Pendulum hammer
[机] 摆动锤
🧩 词语组成解析
hammer
['hæmɚ]
n. 铁锤，榔头;链球;（拍卖时用的）木槌;音槌;
vt.& vi. 锤打;反复敲打，连续击打（尤指发出大声）;
vt. 击败;猛踢;猛击;轻易打败（对方）;
🗣️ 情景例句
Could you tell me what's in this?
您能告诉我这里面是什么吗？
I'm always confused with s and th.
我常把s和th搞混。
Something must be done about it.
必须得想个办法。