Rotor
n. 转子, 旋筒, 转动体\\n[化] 转鼓; 转轴
📖 牛津释义
rotor
n
rotating part of a machine, esp on a helicopter 机器的旋转部分; （尤指直升飞机的）旋翼. =>illus at helicopter 见 helicopter 插图.
🗣️ 情景例句
My professor will grade this exam on a curve.
我的教授用曲线系统打分。
Wouldn't I know?
我还会不知道吗？
How old are you?
你多大啦？