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
I hear the exams will be very tough.
我听说考试挺难的。
I've realized that we should stop the pollution.
我明白必须阻止公害的原因了。
The best-known movie awards are the Academy Awards.
最著名的电影奖是奥斯卡金像奖。