Halogenating agent
[化] 卤化剂
🧩 词语组成解析
🗣️ 情景例句
Alexandra's a high-school exchange student from Greece.
Alexandra是从希腊来的交换高中生。
Purpose supposes foresight.
深谋远虑。
He asked me for a meal and a glass of beer.
问我要一顿饭和一杯啤酒。