Acidifiers
(acidifier 的复数) n.成酸剂
🗣️ 情景例句
Language is her strength, math is her weakness.
语言是她的强项，数学则是她的弱门。
How long will you remain there?
你将会在那里逗留多久？
A man may acquire great knowledge of topics unconnected with his daily work,
一个人可能会获得与其日常工作无关的某些课题的渊博知识，