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
But how do you plan to do that?
但你预备怎么做呢？
He's the same as always.
他还是老样子。
Well, I've recently started biology.
喏，我最近开始学生物学了。