Vortex coccygeus
[医] 尾毛涡
🧩 词语组成解析
vortex
['vɔ:teks]
n. [航]涡流;[物]涡旋;（动乱，争论等的）中心;旋风;
[医] 尾骨肌
🗣️ 情景例句
You are my best friend in the whole world.
你是我在这个世界上最好的朋友。
The fox knew too much, that's how he lost his tail.
机关算尽太聪明，反误了卿卿性命。
What did Wang Wei write about in her letter?
王伟在信里写了什么？