Bacteriocidin
[医] 杀菌素
🗣️ 情景例句
Will dinner be served on this train?
火车上供饭吗？
First think,and then speak.
动口先动脑。
but we were afraid that the strength of the current would prevent its landing anywhere before it became exhausted.
但我们担心，洪水力量将使它上岸之前就筋疲力尽了。