试剂的英文：
reagent
reductant

参考例句：
  • Unless reagent grade sucrose is available use cane sugar.
    如果没有试剂级的蔗糖，可以用甘蔗糖。
  • This bifunctional reagent links protein molecules to one another
    这种双用试剂把蛋白质分子彼此连接起来。
  • These cocktails are either made from reagents or purchased in concentrated form and diluted with toluene
    这些混合液或是由试剂配制的或是买来的用甲苯稀释的浓缩剂。
  • The reagent possesses specificity for water
    这种试剂对水有特殊的作用。
  • The properties ofnucleophiles also influence the position of attack.
    亲核试剂的性质也影响反应进攻的位置.
  • In the Hanus method, an iodine bromide reagent is used instead of iodine monochloride.
    在哈纳斯法中，溴化碘试剂代替氯化碘被使用。
  • This reagent will piggyback onto an enzyme(Seth Rolbein)
    这个试剂将随酶而起作用(塞特·罗班)
  • The exposed silver halide is then converted to metallic silver by an agent in the developer
    在显影液中某种试剂的作用下，已感光的卤化银可转变成金属银。
  • A chemical compound or group that is attracted to nuclei and tends to donate or share electrons.
    亲核试剂受核吸引并易于转移或共用电子的化学化合物
  • If ELISA reagents are not available, however, the CF test may be performed as follows.
    如果没有ELISA试验的试剂，可按下列步骤进行CF试验。
reagent是什么意思：
n. 试剂
  • This reagent will piggyback onto an enzyme(Seth Rolbein)
    这个试剂将随酶而起作用(塞特·罗班)
  • This bifunctional reagent links protein molecules to one another
    这种双用试剂把蛋白质分子彼此连接起来。
  • An equatorial methoxy group was completely inert to the Grignard reagent
    位于平伏键的甲氧基，则没有这种可能，因而不发生反应。
  • Unless reagent grade sucrose is available use cane sugar.
    如果没有试剂级的蔗糖，可以用甘蔗糖。
  • We need to filter out impurities before adding the other reagent.
    在加入另一反应物前我们需要把杂质过滤掉。
reductant是什么意思：
还原剂; 试剂
  • This is a reduction procedure.
    这是个简化方案。
  • A drive for cost reduction is announced.
    宣布开展降低成本的竞赛。
  • The major reason for the reduction of family size is a reduction in the number of births.
    家庭规模缩小的主要原因是生育子女数量的减少。
  • Oxidation cannot occur without reduction.
    没有还原反应就没有氧化反应。
  • A reduction or depreciation of the entered value of an item.
    已收入款项的帐面价值的减低

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