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
You're right.
你说得对。
My brothers must help with the house work at home.
我的兄弟在家里必须帮忙做家务。
It was spring,but the weather was awful.It rained all the time.
是春天，但天气太糟了。一直在下雨。