dirt-bed

基本解释

• n.泥土层

同根派生

• dirt-bed相关词

英汉例句

• Alarmed at the first sound, we hit the dirt.
  第一声警报一响我们就迅速卧倒。
• She cleaned the dirt from her finger-nails.
  她从指甲里剔掉污垢。
• I got an old lawn-mower as cheap as dirt.
  我买了一台老的割草机非常便宜。
• The brook warbled over its rocky bed.
  小溪潺潺流过多石的河床。
• Wheels leave grooves in dirt roads.
  车轮在泥路上留下凹痕。

• dirt-bed更多例句

专业释义

地球科学

• 污层