Emergency engine
[化] 应急发动机
🧩 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;
🗣️ 情景例句
She'll be back around 2:30.
大概两点半会回来。
Study sickness while you are well.
居安思危。
and the more difficult it is, the more highly it is regarded.
他们认为， 道路愈艰险愈带劲儿。