Activating reagent
[化] 活化试剂
🧩 词语组成解析
[计] 启动
reagent
[ri(:)'eidʒənt]
n. 反应物，试剂;
🗣️ 情景例句
Except for the beard, he hasn't changed in fifty years.
除了有胡须， 他五十年来没有变。
See you on Monday.
星期一见。
He called out to the children and threw the ball back to the bank.
他大声叫着那些孩子，把球扔回到岸上。