Pendulum hammer
[機] 擺動錘
?? 詞語組成解析
hammer
['h?m?]
n. 鐵錘，榔頭;鏈球;（拍賣時用的）木槌;音槌;
vt.& vi. 錘打;反復敲打，連續擊打（尤指發出大聲）;
vt. 擊敗;猛踢;猛擊;輕易打敗（對方）;
??? 情景例句
And what about our family?
另外就是我們家的人怎么辦？
Mr. Smith, would you like to start things off?
史密斯先生，你要開始做事了嗎？
Suddenly, there was a slight trembling sound from below, and the captain went down to see what had happened.
突然，從船艙下部傳來一聲微顫音，船長走下船艙去查看究竟。