Microcrack
n. 微裂纹,显微裂纹(指微观尺度的裂纹) \\nv. (使)产生微裂纹
🔁 扩展释义
【化】 微裂缝; 微裂纹
🗣️ 情景例句
Scientists have confirmed that the Earth is, indeed, round.
科学家证实，地球确实是圆的。
I tried calling you several times yesterday but I couldn't get through.
我昨天给你打了几次电话，但都没有打通。
I'd like to pick sea shells this afternoon.
今天下午我想去捡贝壳。