Macrofractography
断口低倍检验, 断口宏观检验
🗣️ 情景例句
Don't judge people by their income level.
不要凭人的收入判断人。
Love is a sweet torment.
爱情是一种甜蜜的折磨。
We also hope to expand our business with you.
我们也希望与贵公司扩大贸易往来。