Triadaxis
三次对称轴
🗣️ 情景例句
I'm totally exhausted by the time I get home.
等我回到家，已经累得精疲力竭了。
The remark made him shudder with fear.
那些话使他因恐怖而颤抖。
People enjoyed the stamps very much.
人们非常喜爱这些邮票。