Fluorating agent
[化] 氟化剂
🧩 词语组成解析
氟化
🗣️ 情景例句
and we must prepare this room.
我们得收拾好房间。
Whom will you play with?
你将和谁一起玩？
I had nearly reached the town, when the young man suddenly said, very slowly, Do you speak English?'
“你会讲英语吗？”