Macrofractography
断口低倍检验, 断口宏观检验
🗣️ 情景例句
What are you trying to tell me?
你想告诉我什么？
Everyone's ready and waiting for you.
大家都好了，就等你啦！
Let me see. Er, I've been here for just over two years.
让我想想。嗯，我到这儿刚好两年多时间。