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	photosynthetic cycle photosynthetic lamellae photosynthetic number photosynthetic organism photosynthetic oxygenation photosynthetic pond photosynthetic ratio photosynthetic reaction photosyntometer photosystem photosystem i photosystem ii phototactic phototactic phototactic phototatic phototaxis phototaxis phototaxy phototelegram phototelegraph phototelegraphic apparatus phototelegraphy phototelephone phototelephony

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