Hubl's reagent
[机] 许布尔试剂
🧩 词语组成解析
reagent
[ri(:)'eidʒənt]
n. 反应物，试剂;
🗣️ 情景例句
How much do I owe you?
我应付你多少钱？
What school did you go to?
你在哪里上学？
He struck his attacker on the ear.
他打了那个攻击者一耳光。