Sector velocity
[化] 扇形速度
🧩 词语组成解析
🗣️ 情景例句
Who knows?
谁知道？
To mention the wolf's name is to see the same.
说到曹操，曹操就到。
From then on, Harry decided that this little game he had invented might prove to be expensive.
从那以后，他认识到自己发明的小小恶作剧是要付出很大的代价的。