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

单词	concave downward
释义	concave downward凹口向下concave downward凹口向下數學名詞—兩岸中小學教科書名詞concave downward凹口向下人體解剖學concave downward凹口向下高中以下數學名詞concave downward凹口向下數學名詞
随便看	insight－discovery insigne insigne 的复数 insignia insignia of office insignia of the 9 ranks insignias insignien insignifcant insignificance insignificance, insignificancy insignificance、insignificancy insignificancy insignificant insignificant affairs insignificantly insignificant or unimportant, insignificant words insignificative in silence in silhouette in silico in-silo aiming equipment insincere insincerely