英语词汇sustainer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	sustainer
释义	sustainer[sə'steinə] n. 支持者；支撑物保持者(或物)；持续者(或物)；维持者(或物) 【火箭学】 (多级火箭或导弹的)主级；任何一级主级(或任何一级的)发动机(组) =sustaining program
随便看	beckon beckoned beckoner beckoners beckonest beckon for beckon from beckoning beckoningly beckonings beckon to beckon with Becky beclasp be clear in one's mind be clear in one's own mind be clear of be climbing the walls beclomethasone beclomethasone dipropionate be closed and self-fettered be close on be close upon becloud beclouded

英汉双解词典包含483723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。