英语词汇vacuum retract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	vacuum retract
释义	vacuum n — 真空 n • 空白 n retract — 撤回 retract v — 回缩 v retract n — 赎回权 n
随便看	2-packs 2-packs 2 page flyer 2-page long 2 page printer 2-pages-long 2-pages-long 2 pages per sheet 2 pair 2 pair cable 2 pair of sunglasses 2 pairs 2-pair shielded cable 2 pairs of gloves 2 pallets 2-panel series 2 paper 2 paragraphs before 2 parcels 2 parents 2 parking spaces 2-part adhesive 2-part coating 2 part design 2-part epoxies

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。

vacuum n —