英语词汇on demand assistance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	on demand assistance
释义	on demand — 按需 on demand n — 点播 n assistance n — 援助 n • 支援 n assistance — 援助 • 助力 on prep — 关于 prep demand (sth.) v — 要 v • 需求 v • 需要 v • 要求(...) v • 请求 v • 索要 v • 索取 v • 诉求 v • 苛求 v
随便看	fiber is inserted fiber is placed fiber junction fiber laser marker fiber laser source fiber laser technology fiber launch fiber layer fiber length fiber light fiber light guide fiber line fiber lining fiber loading fiber machine machine fiber making fiber management fiber manufacture fiber manufacturing fiber market fiber mat fiber matrix fiber medium fiber mesh fiber metallurgy

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。

on demand —