Reciprocating action
[机] 往复动作
🧩 词语组成解析
[医] 交互的, 往复的
action
['ækʃən]
n. 行动，活动;功能，作用;手段;[法]诉讼;
🗣️ 情景例句
I wish we had brought Max.
我也希望带了Max来。
You guys are sexists.
你们男人都是色鬼。
Antonio has promised to give you a pound of his flesh.
安东尼奥许诺给你他身上的一磅肉。