Bacteriotoxin
[医] 细菌毒素
🗣️ 情景例句
Don't mention it. What would you like to drink?
别客气，想喝点什么？
A mean boy teases the dog.
一个淘气的男孩在捉弄着狗。
In the centre of the hall, there were a number of tall structures which contained coloured lights.
展厅中央是装有彩色灯泡的许多高高的构件，