Ectotoxin
[化] 外毒素\\n[医] 外毒素
🗣️ 情景例句
What do we do for a midnight snack?
我们夜宵吃点什么？
Her children are a disappointment to her.
她的孩子让她感到失望。
It landed in the middle of the road.
落在了马路中间。