单词	Type M star
释义	Type M star noun astronomy : m star Betelgeuse is a Type M star. Word History First Known Use 1919, in the meaning defined above
随便看	gas attack gas black gas bomb gas buoy gas burner gas carbon gas cell gas chamber gas checking gas chromatograph gas chromatographic gas chromatography gas coal gas coke gas company gas constant gas cutting gas disease gas edema gas electrode gas engine gas field gas fitter gas fitting gas fittings

英语词典包含469781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。