Bouchardat reagent
[化] 布卡达特试剂
🧩 词语组成解析
reagent
[ri(:)'eidʒənt]
n. 反应物，试剂;
🗣️ 情景例句
Hi, I'm just calling to see if you got home s afely last night.
你好，我打电话来确定一下你是否已经安全到家。
Let me look. What do you need?
我来看看。你需要什么样的零钱？
I'm sorry, but I don't have any with me now.
真抱歉，我现在身上没带。