Enteroscope
[医] 肠脓毒病
🗣️ 情景例句
That's beside the question.
那与我们讲的事情无关。
Just pretend I didn't say anything.
就当我什么也没说过。
below 20 per cent, its bactericidal action is negligible.
浓度低于20％时，杀菌能力基本上就不存在了。