英语词汇co2 certificates怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	co2 certificates
释义	certificates pl — 证书 n • 证明书 pl certificate n — 证 n • 券 n • 证明书 n • 凭证 n • 证明 n • 证照 n • 签证 n • 证件 n • 凭照 n • 证券 n
随便看	mandatory environmental impact assessments mandatory equipment mandatory ethics mandatory event mandatory exceptions mandatory exchange mandatory exclusion mandatory exit mandatory factors mandatory field mandatory filing mandatory for mandatory for all mandatory for all students mandatory for companies mandatory for compliance with mandatory for everyone mandatory for projects mandatory framework mandatory functions mandatory funded pension mandatory grounds mandatory guidelines mandatory guiding principles mandatory healthcare insurance

英汉双解词典包含2273206条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。

certificates pl —