Airless injection engine
[机] 无空气喷射式发动机
🧩 词语组成解析
airless
[['eələs]]
a. 无空气的, 不通风的\\n[机] 无气, 无气式
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
In about half an hour. Why?
大约半个小时。为什么问这个？
I played ping-pong this morning.
我今早在打乒乓球。
If we remain inveterate smokers, it is only because we have so often experienced the frustration that results from failure.
如果我们烟瘾大，戒不掉，那是因为屡戒屡败，失去信心。