Triclinic
a. 三斜晶系的
🗣️ 情景例句
The best man always keeps the rings.
男傧相总是保管戒指的。
You can't always get what you want.
天不从人愿。
This time it was the postman and he wanted me to sign for a registered letter!
这次是邮递员，他要我签收一封挂号信！