现代英汉综合大辞典
现代英汉综合大辞典 现代英汉词典
现代英汉词典base 1
底；基础
起点
基地；本部
军事基地
底边；底线
基数
对数的底数
主要成分
〈化〉盐基；硷
（棒、垒球的）垒
base 2
卑鄙的
不纯的，伪造的
成色低的（金属）
- 词性变化
（与on, upon连用）根据；基于
简明英汉词典
简明英汉词典base
底部, 基础, 根据地, 基地, 本部, 基数, (运动)出发点
以...作基础, 基于...
adj.卑鄙的, 低级的
柯林斯英语大词典
柯林斯英语大词典base
the bottom or supporting part of anything
the fundamental or underlying principle or part, as of an idea, system, or organization; basis
a centre of operations, organization, or supply.(as modifier)
a centre from which military activities are coordinated
anything from which a process, as of measurement, action, or thought, is or may be begun; starting point
the main ingredient of a mixture
a chemical compound that combines with an acid to form a salt and water. A solution of a base in water turns litmus paper blue, produces hydroxyl ions, and has a pH greater than 7. Bases are metal oxides or hydroxides or aminesSee Lewis base
any of the nitrogen-containing constituents of nucleic acids: adenine, thymine (in DNA), uracil (in RNA), guanine, or cytosine
a medium such as oil or water in which the pigment is dispersed in paints, inks, etc; vehicle
the inorganic material on which the dye is absorbed in lake pigments; carrier
the part of an organ nearest to its point of attachment.the point of attachment of an organ or part
the bottommost layer or part of anything
the lowest division of a building or structure.the lower part of a column or pier
another word for baseline
the lower side or face of a geometric construction
the number of distinct single-digit numbers in a counting system, and so the number represented as 10 in a place-value system.See place-value .(of a logarithm or exponential) the number whose powers are expressed.(of a mathematical structure) a substructure from which the given system can be generated.the initial instance from which a generalization is proven by mathematical induction
Also called: base clause the initial element of a recursive definition, that defines the first element of the infinite sequence generated thereby
a root or stem.See base component
the region in a transistor between the emitter and collector
the glass, paper, or cellulose-ester film that supports the sensitized emulsion with which it is coated
the lower part of the shield
the quality factor used in pricing natural pearls
a starting or finishing point in any of various games
any of the four corners of the diamond, which runners have to reach in order to score
the main source of a certain commodity or element
to use as a basis (for); found (on)
to station, post, or place (a person or oneself)
base
devoid of honour or morality; ignoble; contemptible
of inferior quality or value
debased; alloyed; counterfeit
(of land tenure) held by villein or other ignoble service.holding land by villein or other ignoble service
born of humble parents; plebeian
illegitimate
an obsolete spelling of bass
- 习惯用语
- get to first base to accomplish the first stage in a project or a series of objectives
- off base wrong or badly mistaken
- touch base to make contact
柯林斯 WordNet
WordNetbase
1. any of various water-soluble compounds capable of turning litmus blue and reacting with an acid to form a salt and water; "bases include oxides and hydroxides of metals and ammonia"
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2. installation from which a military force initiates operations; "the attack wiped out our forward bases"
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3. lowest support of a structure; "it was built on a base of solid rock"; "he stood at the foot of the tower"
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4. place that runner must touch before scoring; "he scrambled to get back to the bag"
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5. (numeration system) the positive integer that is equivalent to one in the next higher counting place; "10 is the radix of the decimal system"
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6. the bottom or lowest part; "the base of the mountain"
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7. (anatomy) the part of an organ nearest its point of attachment; "the base of the skull"
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8. a lower limit; "the government established a wage floor"
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9. the fundamental assumptions from which something is begun or developed or calculated or explained; "the whole argument rested on a basis of conjecture"
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10. a support or foundation; "the base of the lamp"
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11. the bottom side of a geometric figure from which the altitude can be constructed; "the base of the triangle"
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12. the most important or necessary part of something; "the basis of this drink is orange juice"
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13. the place where you are stationed and from which missions start and end
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14. (linguistics) the form of a word after all affixes are removed; "thematic vowels are part of the stem"
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15. the stock of basic facilities and capital equipment needed for the functioning of a country or area; "the industrial base of Japan"
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16. the principal ingredient of a mixture; "glycerinated gelatin is used as a base for many ointments"; "he told the painter that he wanted a yellow base with just a hint of green"; "everything she cooked seemed to have rice as the base"
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(derivation)
17. a flat bottom on which something is intended to sit; "a tub should sit on its own base"
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18. (electronics) the part of a transistor that separates the emitter from the collector
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(classification)
1. use as a basis for; found on; "base a claim on some observation"
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2. use (purified cocaine) by burning it and inhaling the fumes
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3. assign to a station
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1. serving as or forming a base; "the painter applied a base coat followed by two finishing coats"
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(similar)
2. (used of metals) consisting of or alloyed with inferior metal; "base coins of aluminum"; "a base metal"
(similar)
3. of low birth or station (`base' is archaic in this sense); "baseborn wretches with dirty faces"; "of humble (or lowly) birth"
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(similar)
4. not adhering to ethical or moral principles; "base and unpatriotic motives"; "a base, degrading way of life"; "cheating is dishonorable"; "they considered colonialism immoral"; "unethical practices in handling public funds"
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(similar)
5. having or showing an ignoble lack of honor or morality; "that liberal obedience without which your army would be a base rabble"- Edmund Burke; "taking a mean advantage"; "chok'd with ambition of the meaner sort"- Shakespeare; "something essentially vulgar and meanspirited in politics"
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(similar)
6. illegitimate
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(similar)
(classification) ,
7. debased; not genuine; "an attempt to eliminate the base coinage"
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反义词： classical noble peak proud virtuous
百科
百科base
- 词性及解释
- n. 底部, 垒, 基础, 基地
- vt. 以...作基础
- a. 卑鄙的, 低劣的
- 【计】 基准
- 【化】 碱; 基极
- 【医】 [基]底, 硷(旧名盐基), 基质, 基, 主药, 基托, 基板(牙)
- 【经】 基本的
- n.
- 垒
- 相关词条
- base enamel base sump intermediate base base correction base bar base upon base stabilization base coat base curve base frame base face Base unusual base(minor base) logarithmic base base enamel Millon's base base analogue Beeler's base tailstock base chemoplastic base transaction base residual base
与 base 相关的例句
与 base 相关的例句- Central Revolutionary Base Area
中央革命根据地 - data base management system
数据库管理系统 - mathematic base of map
地图数学基础 - Qiongya Revolutionary Base Area
琼崖革命根据地 - base coins of aluminum; a base metal.
伪造的铝币；贱金属。 - A base on balls.
保送上垒四环球自由上垒 - A permanent military base.
永久性军事基地 - commercial production base of agriculture
农业商品生产基地 - Defining Tax base and rate
定义计税基数和税率 - finance of revolutionary base areas
革命根据地财政