Outgassing
[电] 除气
🗣️ 情景例句
I've been working too hard. I'm beat.
我工作的太多，我快垮了。
I didn't realize the time had passed so quickly.
我没有认识到时间这样快速过去了。
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。