Voidage
空隙度
🔁 扩展释义
【化】 空隙率
🗣️ 情景例句
to live with my son and his family.
和我儿子和他的家人住在一起。
Walls (or Pitchers) have ears.
隔墙有耳。
Are there many differences?
它们有很大差别吗？