英语词汇“concave upward”的翻译、意思、用法、释义-英汉汉英词典

单词	concave upward
释义	concave upward凹口向上concave upward凹口向上數學名詞—兩岸中小學教科書名詞concave upward凹口向上人體解剖學concave upward凹口向上高中以下數學名詞concave upward凹口向上數學名詞
随便看	vacuum freeze drier vacuum freeze dryer vacuum freeze drying vacuum freeze-drying vacuum freezing vacuum freezing drying oven vacuum-freezing vapor compression desalting process vacuum fuel feed vacuum fuel supply vacuum fumigation vacuum furnace vacuum fuse vacuum gage vacuum ga(u)ge vacuum gauge vacuum--gauge vacuum-gauge leak detector vacuum gauge tube vacuum gauging vacuum gearshift vacuum generator vacuum governor vacuum graph vacuum grease vacuum grinding