英语词汇“permanent ballast”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	permanent ballast
释义	permanent ballast permanent ballast A weight permanently installed on an aircraft to bring its center of gravity within specified limits. In some aircraft, fuel is used as a ballast. This fuel, however, cannot be consumed for use.
随便看	lumping with lump in her throat lump in his throat lump in my throat lump in (one's) throat lump in one's throat lump in our throat lump in our throats lump in rectum lump in their throat lump in their throats lump in the throat lump in throat lump in your throat lumpish lumpishly lumpishness lump it lump it! lump kidney lumpkin lumpkin county lumpkin county, ga lumpkin county, georgia lumpkin family foundation

英语词典包含2567994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。