Haptics
[医] 触觉学
🗣️ 情景例句
You should quit smoking, now!
你应该现在就戒烟！
How much is the rent?
租金要多少钱？
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。