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

    CET4/CET6/GRE/TOEFL

    • [prɪˈzɜ:vətɪv]
    • [prɪˈzɜrvətɪv]

    释义

    • n.
      防腐剂; 预防法; 防护层;
  • 词态变化

    • 复数: preservatives;
  • 实用场景例句

    • 全部
    • 防腐剂
    • 防腐的
    • 保存的

    Every piece of timber was planed, cut to size and stained with cedar preservative.

    每根木材都被刨平了,切割成一定尺寸,并涂上了雪松防腐剂。

    ——柯林斯例句

    The wood is treated with preservative to prevent decay.

    这块木头用防腐剂处理过以防止腐烂.

    ——《简明英汉词典》

    Make sure the panels are treated with a wood preservative.

    确保镶板用木材防腐剂处理过.

    ——《简明英汉词典》

    New timber should be treated with a preservative.

    新采的圆木应进行防腐处理.

    ——《简明英汉词典》

    Salt is a preservative for meat.

    盐是肉类的防腐剂.

    ——《现代英汉综合大词典》

    The treatment was found to have a negligible preservative effect.

    已发现这种处理法只有很小的防腐作用.

    ——辞典例句

    This preservative has given excellent performance as a treatment for transmission poles.

    这种防腐剂作为通讯电杆的处理剂具有很好的性能.

    ——辞典例句

    The most important requirement is to achieve an adequate retention of the preservative within the wood.

    木材防腐处理的一个最重要的要求,就是要使防腐剂吸收量达到适当指标.

    ——辞典例句

    Continental production and flower pots, cisterns, nursery toys, chemical preservative products.

    兼产欧式花盆 、 水箱 、 幼儿园玩具 、 化工防腐产品.

    ——期刊摘选

    Besides enhancing taste, salt helps provide texture to many foods andacts as a preservative.

    除了能够增强口感之外, 食盐还有助于改善食品的质感,并且具有防腐的供销.

    ——期刊摘选

    A liquid preservative applied to artwork , such as watercolor paintings or charcoal drawings.

    这幅水彩画很明显是对大自然的综合.

    ——期刊摘选

    At the same time, option chemical preservative in order to compare with the ProPis.

    同时选择常用化学防腐剂苯甲酸钠作为对照.

    ——期刊摘选

    Objective The influence of medical students health was studied when formalin preservative was replaced by Meidi.

    目的了解霉敌溶液替换甲醛保存标本前后对医学生健康的影响.

    ——期刊摘选

    Acetone Finger nail polish remover , a preservative for dead frogs, an insecticide.

    丙酮:指甲水和杀虫剂的组成成分, 也可用于防腐.

    ——期刊摘选

    Historically, formaldehyde was first used as a biological preservative more than a century ago.

    历史上, 甲醛曾首次作为生物防腐剂在一个多世纪前被应用.

    ——期刊摘选

    For diversified plastic film, paper, metal and heat preservative pipeline wall.

    用于处理各种塑料膜 、 纸张 、 金属及保温管道内壁等到.

    ——期刊摘选

    Lawn grasses, with flowers, wood preservative.

    草坪草种 、 特色花卉 、 防腐木.

    ——期刊摘选

    Huxiang Culture is paid attention to adherence, closed and preservative , lacking of prime power of innovation.

    摘要湖湘文化“重坚守”, 封闭保守, 缺乏创新活力.

    ——期刊摘选

    Analysing chemical composition and preservative mechanism of optical glass , preservativity of optical glass is initially explored.

    本文通过对光学玻璃的组份和腐蚀机理分析,对光学玻璃的防护作初步探索.

    ——期刊摘选

    He painted the posts with a preservative liquid.

    他在柱子上涂上了起保护作用的液体.

    ——期刊摘选

    Shirley processes and marinades the olives which are all chemical and preservative free.

    雪莉亲自加工和腌泡橄榄,所有的橄榄都没有化学品和防腐剂.

    ——期刊摘选

    You can make cut flower preservative youself, however.

    你也可以切花保鲜使用一些东西.

    ——期刊摘选

    Nisin is a natural food preservative produced by certain strains of Streptococcus lactis.

    乳链菌肽是某些乳酸链球菌产生的一种天然食品防腐剂.

    ——期刊摘选

    The general studies and development trend of natural preservative used in fresh meat are reviewed.

    天然防腐剂在鲜肉保鲜中已成为今后食品防腐剂发展的方向,具有广阔前景.

    ——期刊摘选

    Propylene Glycol ( PG ) is a type of preservative, and its chemical properties can absorb excess moisture.

    丙烯 乙二醇 ) 是种防腐剂 ﹐ 而它本身的化学性质可以吸收多馀的水份.

    ——期刊摘选

    Paint is a preservative for wood surfaces.

    油漆是木材表面的保护物.

    ——期刊摘选

    Food preservative has been the one hot spot of food sciences.

    食品防腐剂一直是食品科学的研究热点.

    ——期刊摘选

    It works as an antioxidant in the body and is used as a preservative.

    维生素C在体内充当抗氧化剂,并被用作防腐剂.

    ——期刊摘选

    收起实用场景例句
  • 英英释义

    Noun

    • 1. a chemical compound that is added to protect against decay or decomposition

    Adjective

    • 1. tending or having the power to preserve;

      "the timbers should be treated with a preservative"

    收起英英释义
  • 词根词缀

    后缀: -ative

    1. 表形容词,"有……倾向(性质)的;……的"; 2. 表名词,"人或物等"

    • adj.

      affirmative 赞成的,肯定的

      affirm肯定+ative有……倾向(性质)的;……的→adj.赞成的,肯定的

      argumentative 爱争论的,好辩论的

      argument争论+ative有……倾向(性质)的;……的→adj.爱争论的,好辩论的

      authoritative 权威性的,命令式的

      authority权威,威信+ative有……倾向(性质)的;……的→adj.权威性的,命令式的

      evocative 唤起的,激起的

      e出+voc喊+ative有……倾向(性质)的;……的→把感情喊出来

      figurative 比喻的,借喻的

      figu形体,用形象比喻+ative有……倾向(性质)的;……的→adj.比喻的,借喻的

      lucrative 赚钱的,有利可图的

      lucr钱+ative有……倾向(性质)的;……的→adj.赚钱的,有利可图的

      representative 典型的,有代表性的

      represent代表+ative有……倾向(性质)的;……的→adj.典型的,有代表性的

      talkative 罗嗦的

      talk讲话+ative有……倾向(性质)的;……的→adj.罗嗦的

    • adj.&n.

      preservative 防腐的,防腐剂

      preserve保存+ative有……倾向(性质)的;……的→adj.&n.防腐的,防腐剂

      sedative [药物]镇静的,镇静剂

      sed坐+ative有……倾向(性质)的;……的→adj.&n.[药物]镇静的,镇静剂

    • n.

      representative 代表

      represent描述,表示+ative人或物等→n.代表

  • 行业词典

    • 体育

      防腐剂   

    • 医学

      保存剂,防腐剂:于产品中加入的一种物质或制剂,以便杀灭微生物或抑制其繁殖   

    • 水产

      防腐剂   抑制微生物生长繁殖,防止食品腐败变质的添加剂。   

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