Reflexive action
[计] 自反作用
🧩 词语组成解析
a. 反射的, 折回的, 折转的, 内省的, 反省的, 反身的\\nn. 反身代词, 反身动词
action
['ækʃən]
n. 行动，活动;功能，作用;手段;[法]诉讼;
🗣️ 情景例句
Can I get a price check on...?
我能查一下……的价格吗？
We were pleased to hear from your letter of 6 August that you were impressed with our selection of toys.
我们很高兴收到你方8月6日来函得知你方对我们的玩具非常感兴趣。
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。