Prerotation
(气流的)预旋
🔁 扩展释义
【化】 预旋
🗣️ 情景例句
Hi, Alexandra.
嗨，Alexandra。
Button holes are very hard to sew.
要缝钮扣洞非常难。
Almost immediately he began to complain about the weather,
但紧接着他就开始抱怨那里的天气了。