英语词汇certificates are maintained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	certificates are maintained
释义	certificates pl — 证书 n • 证明书 pl maintain — 持 • 保持 • 力保 • 保全 • 保留 • 保养 • 秉 • 维系 • 撑 • 安定 • 养护 • 持守 • 赡养 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 be v — 有 v • 是 v • 当 v • 成为 v • 做 v • 存在 v • 属 v • 乃 v • 乃是 v are — 是
随便看	feel invited feel involved feel irritated feel irritated without being able to express it feel i should feel isolated feel it beneath one's dignity feel it beneath one's dignity feel itchy feel it is important feel it necessary feel its way feel jealous feel jilted feel joining feel Joy feel joy and feel joyful feel justice feel justified feel keenly feel less feel less need feel light, as if floating feel light, as if floating

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 —