Scavenging action
[机] 清除作用
🧩 词语组成解析
[化] 除气; 除气法; 清除的\\n[医] 清除
action
['ækʃən]
n. 行动，活动;功能，作用;手段;[法]诉讼;
🗣️ 情景例句
I'm in the best shape of my life.
我现在身体很好。
I'm going to show him how to sing a song.
我正要指点他如何唱歌。
It is no use inviting the politician or the professional or business man,
同样也是无益的，对于政界人士、专业技术人员、商人来说，