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
He worked his way through college.
他半工半读念完大学。
What do you want us to do?
您看怎么办好？
Yes, I remember. You were not here yesterday. What was wrong? Were you ill?
是的，我记得。你昨天没有来。怎么啦？你病了吗？