英语词汇谷底线是什么意思，谷底线的用法、释义、翻译、读音、例句、短语词组-英汉汉英翻译词典-觉斋网

单词	谷底线
释义	DEFINITIVE EXAMPLES 权威例句〔thalweg〕The line defining the lowest points along the length of a river bed or valley.河流谷底线：延着整条河床或河谷长度，用来界定最低点的线美国传统
随便看	mastic coating mastic gum mastic tree masticable masticadienonic acid masticate masticate masticate masticated masticated masticated rubber masticating masticating masticating mastication mastication mastication mastication center masticator masticator nuclei masticatory masticatory masticatory masticatory diplegia masticatory force

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