英语词汇“environmental challenge”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	environmental challenge
释义	environmental challenge 环境要求;环境挑战
随便看	positive definite operator positive definite quadratic form positive definite rational function positive definite scalar product positive definite second variation positive definite sequence positive definite symmetric kernel positive definite symmetric matrices positive definite symmetric matrix positive definite transformation positive definitness positive degree positive delivery positive delivery lay positive delivery of oil positive density positive density-dependent factor positive derail positive developer positive development positive deviation positive diageotropism positive die positive dihedral angle positive direction 山中习静观朝槿山中人乍起山中人自正山中儒生旧相识山中友山中岁月山中归路山中无历日山中更有千万家山中漏茅屋でんこう【電光】でんこう【電工】でんこうけいじばんでんこうけいじばん【電光掲示板】でんこうせっかでんこうせっか【電光石火】でんごんでんごん【伝言】でんさんでんさん【電算】