翻译
  • 简明词典(词霸)
  • 柯林斯词典
  • 牛津词典
  • bulb

    高中/CET4/CET6/考研/GRE/TOEFL/IELTS

    • [bʌlb]
    • [bʌlb]

    释义

    • n.
      电灯泡; 球茎(状物)
  • 词态变化

    • 复数: bulbs;
  • 实用场景例句

    • 全部
    • 球茎
    • 块茎植物
    • 电灯泡

    Add a fluorescent UVB bulb to runtotal length of the enclosure.

    还需要添加与饲养箱等长的UVB灯管.

    ——期刊摘选

    It can illuminate like 15 w incandescence bulb, just connect to the telephone line.

    仅仅接通电话线即可发出相当于15瓦白炽灯的光亮!

    ——期刊摘选

    The sprinkler is composed of sprinkler frame, sealant and glass bulb.

    该喷头主要由喷头架 、 密封件及玻璃球组成.

    ——期刊摘选

    You would need 100,000 Fermilabs to power a single light bulb.

    你将需要100000个Fermilab制造出的反质子才能够点燃一盏灯.

    ——期刊摘选

    Emily switched on a bare bulb overhead in her room.

    艾米莉打开了房间里的一支没有灯罩的灯泡.

    ——期刊摘选

    There's a light bulb missing in the bedroom.

    卧室里少一只电灯泡.

    ——期刊摘选

    If you had enough scalps hooked up you might be able to light a flashlight bulb.

    如果有足够多的头皮连在一起,那么你便可以点亮一个手电筒灯泡.

    ——期刊摘选

    It was documented that one rare bulb fetched a price equivalent to ten tons of cheese.

    有人曾记载,当时一个稀有的球茎竟然叫价相等于十吨重芝士的价值.

    ——期刊摘选

    The light bulb imploded.

    这灯泡是向内侧爆裂的.

    ——期刊摘选

    I want to buy bulb holder, as picture shows.

    我要的是金属铁件, 不是要灯泡.

    ——期刊摘选

    You can be a light bulb, turnip bulb, or tulip bulb.

    你可以作一个灯泡, 一个萝卜球茎, 或者郁金香球茎(反正都是圆的).

    ——期刊摘选

    Diallyl trisulfide ( DATS ) is a major anticancer ingredient from the bulb of garlic of liliaceous plants.

    大蒜素(allitrid)为百合科植物大蒜(alliumsativumL. ) 鳞茎中所含的一种抗癌活性成分,化学名称为二烯丙基三硫化物 ( diallyltrisulfide,DATS).

    ——期刊摘选

    The bulb of the eye is important for us.

    眼球对于我们来说非常重要.

    ——《简明英汉词典》

    The light bulb in the bathroom burned out and father put in a new one.

    洗澡间里的灯泡烧坏了,父亲装上一只新的.

    ——《现代汉英综合大词典》

    We'll have to change the bulb again.

    我们又得换个灯泡了.

    ——《简明英汉词典》

    There was a startled look on his face when the flash bulb went off.

    闪光灯灭时,他脸上一副惊愕的表情.

    ——《简明英汉词典》

    That electric bulb is very bright.

    那个灯泡很亮.

    ——《现代汉英综合大词典》

    The bulb has gone.

    电灯泡坏了.

    ——《现代英汉综合大词典》

    Edison invented the light bulb.

    爱迪生发明了电灯炮.

    ——《现代英汉综合大词典》

    an unshaded light bulb

    没有灯罩的电灯泡

    ——《牛津高阶英汉双解词典》

    A 40 watt bulb would be quite sufficient and would not obtrude.

    40瓦的灯泡完全够亮了,并且不会晃眼。

    ——柯林斯例句

    An efficient bulb may lighten the load of power stations.

    一个节能灯泡也许就能减轻发电站的负荷。

    ——柯林斯例句

    The dim bulb of the bedside lamp cast a soft radiance over his face.

    床头灯朦胧的光柔和地投射在他脸上。

    ——柯林斯例句

    The naked bulb was directly over his head.

    裸露的灯泡正好在他的头顶上方。

    ——柯林斯例句

    This makes the total cost of the bulb and energy £27.

    这使灯泡与电费合计为27英镑。

    ——柯林斯例句

    收起实用场景例句
  • 真题例句

    • 全部
    • 六级
    • 考研

    There are standard-shaped bulbs, flame-shaped bulbs, colored globe-shaped bulbs, and more.

    出自-2015年12月阅读原文

    There are some very commendable characteristics of the CFL [compact fluorescent ( ' , 荧光的 ) light bulb], yet the selection of any light source remains inseparable from the luminaire ( ' , 照明装置 ) that houses it, along with the space in which both arc installed, and lighting requirements that need to be satisfied.

    出自-2015年12月阅读原文

    The incandescent light bulb, invented by Thomas Edison, which came to be the symbol of inspiration, has been developed into hundreds, if not thousands, of forms.

    出自-2015年12月阅读原文

    It is quite easy, with all that choice, to change a light bulb.

    出自-2015年12月阅读原文

    It is easy to change a light bulb, sure, but it is harder to change the bulb and its fixture.

    出自-2015年12月阅读原文

    Consider the incandescent ( ' , 白炽灯 ) bulb, an object currently hated by many environmentalists and energy-efficiency advocates.

    出自-2015年12月阅读原文

    Changing a light bulb is easier than changing the fixture housing it.

    出自-2015年12月阅读原文

    And there is more to the story, because not only are the devices that house incandescent bulbs shaped to their underlying characteristics, but rooms and entire buildings have been designed in accordance with how incandescent lighting reflects off walls and windows.

    出自-2015年12月阅读原文

    All of those specialized bulbs led to the building of specialized light fixtures, from the desk lamp you study by, to the ugly but beloved hand-painted Chinese lamp you inherited from your grandmother, to the ceiling fixture in your closet, to the light in your oven or refrigerator, and to the light that the dentist points at you.

    出自-2015年12月阅读原文

    Oh, yes, go down this aisle, pass the garden tools, you'll find them on the shelf next to the light bulbs.

    出自-2010年6月听力原文

    At least the slides were good, that is, until the bulb in the projector blew, and she had to finish the talk with no illustrations.

    2017年12月六级真题(第二套)听力 Section A

    Consider the incandescent (白炽灯) bulb, an object currently hated by many environmentalists and energy-efficiency advocates.

    2015年12月六级真题(第一套)阅读 Section B

    Even before the invention of the electric light bulb, the author produced a remarkable work of speculative fiction that would foreshadow many ethical questions to be raised by technologies yet to come.

    2019年考研真题(英语一)阅读理解 Section Ⅱ

    收起真题例句
  • 英英释义

    Noun

    • 1. a modified bud consisting of a thickened globular underground stem serving as a reproductive structure
    • 2. electric lamp consisting of a glass bulb containing a wire filament (usually tungsten) that emits light when heated
    • 3. a rounded part of a cylindrical instrument (usually at one end);

      "the bulb of a syringe"

    • 4. lower or hindmost part of the brain; continuous with spinal cord; (`bulb' is an old term for medulla oblongata);

      "the medulla oblongata is the most vital part of the brain because it contains centers controlling breathing and heart functioning"

    • 5. a rounded dilation or expansion in a canal or vessel or organ
    收起英英释义
  • 同义词

    lampseed

  • 行业词典

    • 动物学

      原鳞柄   

    • 医学

      球:球状物体或膨大   (obs.)延髓:同medulla oblongata   

    • 植物学

      鳞茎   

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