Loviton reagent
[机] 洛维顿试剂
🧩 词语组成解析
reagent
[ri(:)'eidʒənt]
n. 反应物，试剂;
🗣️ 情景例句
and having lunch with you today.
与你一起吃中餐。
Modesty is the ornament of woman.
端庄可为妇女增添光彩。
Have you received a letter from Jim yet?
你收到了吉姆的来信没有？