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	WordReference Random House Unabridged Dictionary of American English © 2024 rock′et sled′, Rocketrya sled propelled along a long track by rocket engines, for testing the effects of high rates of acceleration and deceleration. 1950–55
随便看	second best second-best second birth second blessing second chamber second childhood second class second-class second-class citizen second coming second commandment second consonant shift second cousin second-degree burn second-degree murder second derivative second division seconde second empire seconder second estate second fiddle second floor second-foot second generation

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