Fractograph
断口组织(金属断面)的显微镜照片
🗣️ 情景例句
Come on.
来吧。
Up to you.
你说了算。
To make matters worse, the room is rather small, so I have temporarily put my books on the floor.
更糟糕的是房间还非常小，所以我暂时把书放在了地板上。