riverbed

FREQ #34288

n. 河床

发音

UK /ˈɹɪv.əˌbɛd/
其它
US /ˈɹɪv.ɚˌbɛd/
US /ˈɹɪv.ɚˌbeː/
AU /ˈɹɪv.əˌbed/

词形变化

riverbeds 复数 riverbeds

别名

river-bed river bed

释义与例句

n.
  1. 1.

    The path where a river runs, or where a river once ran; the bottom earthen part of a river, not including the riverbanks.

    河床

    河槽

    Near-synonyms: streambed, creekbed

词汇关系

名词

同义词 1

river bottom

上位词 2

bed bottom

词源

From river + bed. Compare Dutch rivierbedding (“riverbed”), German Flussbett (“riverbed”), Swedish flodbädd (“riverbed”).

来源：wiktionary