Coring
[机] 结晶偏析
🗣️ 情景例句
This is my sister Susan.
这是我妹妹Susan。
No man learns but by pain or shame.
不经痛苦羞辱，难以取得教训。
I agree with you. We've got to do something about pollution. It's getting worse.
我同意你的看法。我们得对污染采取措施了。污染越来越严重了。