Fractograph
断口组织(金属断面)的显微镜照片
🗣️ 情景例句
There's always a friend around when you need one.
当你需要朋友帮忙的时候，总会有朋友在你身边的。
He who has lost shame is lost to all virtue.
没有廉耻心，没有好德行。
Yes, I do. But it's only a small one.
是的，有，但是很小。