riverbed

音标发音

• 英式音标 [ˈrɪv.ə.bed]
• 美式音标 [ˈrɪvɚˌbɛd]
• 国际音标 ['rivəbed]
• 英式发音
• 美式发音

基本解释

• n.河床

同根派生

英汉例句

• The riverbed was strewn with big boulders.
  河床上散布着很多大圆石。
• The riverbed is silted up , so there's no outlet for the floodwater.
  河道淤塞, 水无出路.
• Its main bridge - a huge concrete structure - now lies concertina ed on the riverbed.
  钢筋混凝土结构的主要桥梁,被扭扁坍塌在河床.
• The riverbed was strewn with big boulders.
  河床上散布着很多大圆石。
• The riverbed is silted up , so there's no outlet for the floodwater.
  河道淤塞, 水无出路.

词组短语

短语

• Dry Riverbed 干枯河床
• riverbed stability 河床稳定;河床稳定性
• riverbed roughness 床面粗糙度
• riverbed scouring 河道冲刷
• sand riverbed 沙质河床

英英字典

剑桥英英字典

• the ground over which a river usually flows

柯林斯英英字典

• A riverbed is the ground which a river flows over.