Macrofractography
断口低倍检验, 断口宏观检验
🗣️ 情景例句
You're a valuable asset, Malcolm.
你是很有价值的资产， Malcolm。
It's quite cold today.
今天天气相当冷。
Yes, she is. Would you like a word with her?
她在，你想跟她说话吗？