Coactivity
n. coactive的变形；coactive的变形
🗣️ 情景例句
Can I drive you home?
我开车送你回去好吗？
Stop it.
停住，住手！
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。