Main rotor
主旋翼，主转子
🧩 词语组成解析
main
[meɪn]
adj. 主要的，最重要的;全力的;
n. 最主要的部分，重点;主要管道;体力;[航海]公海;
n. 转子, 旋筒, 转动体\\n[化] 转鼓; 转轴
🗣️ 情景例句
You're late.
已经迟了。
As soon as he comes, we'll let him know.
他一来，我们就告诉他。
My dentist had just pulled out one of my teeth and had told me to rest for a while.
我的牙科医生刚刚给我拔掉了一颗牙，叫我休息一会儿。