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
He gave them to me to hold on to them
他给我戒指， 要我自己保管，
It is so necessary for you to have some rest and relaxation.
你特别需要休息和娱乐。
One packing case was crushed.
有一个箱子全压坏了。