Engine mallet
[医] 牙机锤
🧩 词语组成解析
engine
['endʒin]
n. 发动机，引擎;工具;火车头;机车;
vt. 给…安装发动机;
mallet
['mælit]
n. 木槌;长柄球棍;大锤;
🗣️ 情景例句
I understand.
我能了解。
Don't forget to print airmail on the letter.
不要忘记在信封上印上航空邮件
What is worth doing is worth doing well.
只要你觉得某事值得去做，就一定要把它做好。