英语词汇rocket booster是什么意思，rocket booster的用法、释义、翻译、读音、例句、短语词组-英汉汉英翻译词典-觉斋网

单词	rocket booster
释义	DEFINITIVE EXAMPLES 权威例句The two rocket boosters attached to the shuttle's belly drop back to sea and are reused.安装在航天飞机腹部的两台火箭助推器掉回大海，被重新利用了。剑桥国际
随便看	invar Invar low expansion alloy invar precise levelling staff invar steel invariability invariability invariable invariable invariable invariable invariable aspect invariable axis invariable behavior invariable circuit invariable current invariable linear system invariable pendulum invariable principle invariablenes invariableness invariably invariably invariably invariably invariance

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