音標發(fā)音英式音標 [?r?v.?.bed]美式音標 [?r?v??b?d]國際音標 ['riv?bed]英式發(fā)音 美式發(fā)音 基本解釋n.河牀同根派生 riverbed相關詞英漢例句The riverbed was strewn with big boulders.河牀上散佈著很多大圓石。The riverbed is silted up , so there's no outlet for the floodwater.河道淤塞, 水無出路.Its main bridge - a huge concrete structure - now lies concertina ed on the riverbed.鋼筋混凝土結搆的主要橋梁,被扭扁坍塌在河牀.The riverbed was strewn with big boulders.河牀上散佈著很多大圓石。The riverbed is silted up , so there's no outlet for the floodwater.河道淤塞, 水無出路.riverbed更多例句詞組短語短語Dry Riverbed 乾枯河牀riverbed stability 河牀穩(wěn)定;河牀穩(wěn)定性riverbed roughness 牀麪粗糙度riverbed scouring 河道沖刷sand riverbed 沙質(zhì)河牀riverbed更多詞組英英字典劍橋英英字典 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. riverbed劍橋字典riverbed柯林斯字典