Acidifiers
(acidifier 的复数) n.成酸剂
🗣️ 情景例句
You're much thinner since the last time I saw you.
你比我上次见你的时候瘦多了。
She is a member of the ski club.
她是滑雪俱乐部的成员。
Now she's holding it for Jim. Jim is climbing up the ladder.
现在她在给吉姆扶着梯子。吉姆正在爬上梯子。