Fractographic
a. 金属断面的显微镜观察的
🗣️ 情景例句
Can I help you?
我能帮你忙吗？
He is having a temper tantrum.
他在大发脾气。
Admittedly it was an unusual pie dish, for it was eighteen feet long and six feet wide.
这个馅饼盘子确实少见，有18英尺长，6英尺宽。