Wagner's reagent
[机] 瓦格纳试剂
🧩 词语组成解析
reagent
[ri(:)'eidʒənt]
n. 反应物，试剂;
🗣️ 情景例句
Do you live on or off campus?
你住在校内还是校外？
It's already in production, so you can expect it in stores before the end of the month.
产品已投产了，所以月底前你可以获得。
what a lovely little girl she is!
她是一个多么可爱的小女孩耶！