Brinell
hardness [冶]布氏硬度,压球硬度
🗣️ 情景例句
You sound like something's bothering you, Susan.
听起来好像你有什么心事， Susan？
He that marries for wealth,sells his liberty.
为财富而结婚的人，出卖了自己的自由。
I really enjoyed the lunch.
这顿饭我吃得好高兴。