Vernier engine
微调发动机
🧩 词语组成解析
n. 游尺, 游标, 游标尺\\n[化] 游标
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
You're welcome to come over any time, you'll always have a place to stay.
我们欢迎你任何时候过来，这里是你永远的家。
John could not decide when to leave.
约翰无法决定几时要出发。
This is the school building.
这是学校大楼。