Uncemented
未胶结的
🗣️ 情景例句
What was your GPA last semester?
你上个学期的平均成绩是多少？
We have adopted much more flexible methods in our dealings.
我们在具体操作方法上灵活多了。
Oil rigs have to be repaired frequently and divers,who often have to work in darkness a hundred feet under water,
钻井平台需要经常修理，潜水员常常要在水面100英尺以下摸黑工作，