日本三级无码啪啪区|午夜视频久久一区久久一|AAAAA一级黄片|日本久久99久久|国际精品AV在线|狠狠2015亚洲一区|美腿丝袜亚洲网站|欧美色多多人人看|国产超碰美女在线|www色色在线色

單詞乎

riverbed

音標(biāo)['riv?bed]
riverbed是什么意思、riverbed怎么讀

riverbed漢語翻譯

n. 河床

riverbed英語解釋

名詞 riverbed:

  1. a channel occupied (or formerly occupied) by a river
    同義詞：river bottom

riverbed例句

  1. Sediment deposited by flowing water, as in a riverbed, flood plain, or delta.
    沖積層河床、洪水淹沒的平原或三角洲中的流水淤積所產(chǎn)生的沉積層
  2. There are many pebbles on the riverbed.
    河床上有很多卵石。

riverbed詳細(xì)解釋

riv.er.bed

n.（名詞）
The area between the banks of a river ordinarily covered by water.
河床：常被水覆蓋的一條河流兩岸之間的區(qū)域

0
糾錯