对照品的英文：
reference substance

reference是什么意思：
n. 提到，谈及；参考，查阅；证明人，介绍信
v. 查阅；参考；给（书）等附参考资料
  • The headmaster supplied him with a reference.
    校长给他提供证明人。
  • You can refer to a dictionary if necessary.
    如果有必要，你可以参考字典。
  • No referring back to books and notes!
    不准看书和笔记！
  • The department that you are refering to is not in existence.
    你所指的部门不存在了。
  • The choice of the reference temperature is inconsequential
    基准温度的选择是无关紧要的。
substance是什么意思：
n. 物质；实质；主旨；资产
  • Concentration of a substance in solution or the strength of such a substance determined by titration.
    滴定度用滴定的方式测定的一种物质的溶液浓度或这种物质的浓度
  • It's a material of substance.
    那是一种坚固的材料。
  • To spot or stain, as with a discoloring substance.
    玷污，弄赃因某种褪色物质弄脏、染污
  • Petrol is a volatile substance.
    汽油是挥发性物质。
  • This substance increases pain tolerance.
    这种物质增加对疼痛的耐受性。

到沪江小D查看对照品的英文翻译>>

翻译推荐：