Fractographic
a. 金属断面的显微镜观察的
🗣️ 情景例句
Well, I will leave you two to talk.
嗯 ，我走开，你们谈吧。
How much does she eat?
她要吃多少？
They intend to bring the men up in a special capsule.
他们准备用一种特制的容器把这6个人救上来。