Microanalytical reagent
[机] 微量分析试剂
🧩 词语组成解析
微量分析的
reagent
[ri(:)'eidʒənt]
n. 反应物，试剂;
🗣️ 情景例句
And be a true member of the Stewart family.
也真正成了Stewart家庭中的一员。
The wise man knows he knows nothing,the fool thinks the knows all.
聪明人自认一无所知，愚笨人自负无所不晓。
Opportunity knocks but once.
机不可失，时不再来。