Endotoxic tyberculin
[医] 内毒性结核菌素
🧩 词语组成解析
[医] 内毒素的
[医] 结核菌素
🗣️ 情景例句
I'm meeting my girlfriend at 6:00.
我约好六点跟我女朋友见面。
The police crept up from behind and took the gangster by surprise.
警察悄悄从背后绕过去，出其不意地将歹徒逮捕。
Who's not here?
谁还没有到？