单词	ball cock
释义	ball cock noun : an automatic valve whose opening and closing are controlled by a hollow float at the end of a lever Word History First Known Use 1734, in the meaning defined above
随便看	bamba Bambara bambaras Bambari Bambarra groundnut bambarra nut Bamberg bambini bambino bambinos bamboche bamboo bamboo borer bamboo brier bamboo cocktail bamboo curtain bamboo dance bamboo fern bamboo fish bamboo grass bamboo oyster bamboo palm bamboo partridge bamboo pipe bamboo powder-post beetle

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。