Preserving agent
[化] 防腐剂
🧩 词语组成解析
n. 保留, 保存
🗣️ 情景例句
I heard through the grapevine that the minister is going to resign.
我听到小道消息，首相将辞职。
Be careful whom you appoint to the position of manager.
你该当心你所任命的那个经理。
Hay had been cut and cowsheds had been cleaned.
干草已切好，牛棚也打扫干净了。