英语词汇river valley怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	river valley
释义	river valley 【地质学】河谷
随便看	manganese poisoning manganese resinate manganeses manganese sesquioxide manganese silicate manganese-silicon manganese spar manganese steel manganese steels manganese sulfide manganese sulfite manganese sulphate manganese sulphates manganese trifluoride manganesian mangani- manganic manganic acid manganic acids manganic fluoride manganic hydroxide manganic oxide manganiferous Manganin manganins

英汉双解词典包含483723条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。