英语词汇“rocket sled”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	rocket sled
释义	rocket sled n. A rocket-propelled sled that travels along rails and is used to study the effects of acceleration and deceleration, and crash survival techniques.
随便看	Campania campanile campanologist campanology campanula campanulate Campbell Campbell Campbell-Bannerman Camp David Campeche camper camper shell campesino campestral campfire camp follower campground camphene sniffily sniffiness sniffle sniffler sniffly sniffy

英语词典包含135693条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。