英语词汇“ballast”的读音、翻译、释义、用法及例句-出国留学网

词汇	ballast
释义	ballast /ˈbæləst \|\|; ˈbæləst/noun [U] heavy material placed in a ship or HOT-AIR BALLOONto make it heavier and keep it steady 压舱物，压载物（使船或热气球重心稳定）
随便看	public houses public housing public housings publicise publicised publicises publicising publicist publicistic publicists publicities publicity publicizable publicization publicize publicized publicizes publicizing publicly publicness publicnesses public relations public relationses publics public school

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