cement/s' ment/n .(干燥后硬化)水泥:
点击听音频阅读。
例句/区:
A cement floor
水泥地板
英语说明:
the hard substance that is formed when cement dry and hard(干燥后固化)水泥:
cement/s' ment/n .(干燥后硬化)水泥:
点击听音频阅读。
例句/区:
A cement floor
水泥地板
英语说明:
the hard substance that is formed when cement dry and hard(干燥后固化)水泥: