基本解释n.河牀同根派生 river-bed相关词英汉例句用作名詞 (n.)The brook warbled over its rocky bed.小谿潺潺流過多石的河牀。An ancient bus stopped by a dry river bed.一輛古式的公共汽車停在一條乾涸了的河牀旁邊。river-bed更多例句