英语词汇serves as an aid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	serves as an aid
释义	serve as — 担任 serve as v — 作为 v aid v — 援助 v • 协助 v • 救助 v • 资助 v • 有助于 v aid n — 援助 n • 辅助 n • 辅助物 n • 救助 n • 资助 n as adv — 随着 adv • 如同 adv • 若 adv • 身为 adv • 既是 adv • 既然 adv as conj — 如 conj an num — 一个 num an n — 一项 n
随便看	material mixing material mixture material modeling material modification material modulus material moisture material molding material movement material name material needs material negative material negative effect material negative impact material network material nonpublic material non-public information material nucleus material number material object material obligation material of better material of high material on loan material on site material on this

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。

serve as —