Macrofractography
断口低倍检验, 断口宏观检验
🗣️ 情景例句
I know the company well. It's big.
这家公司我很清楚。是大公司。
Liars have need of good memories.
谎言者要有好的记忆力。
'Dear me,' she said.
“天啊，”她说，