单词	bit extension
释义	bit extension noun : a metal rod with a tang at one end and a socket at the other and used for increasing the effective length of an auger bit Word History Etymology bit entry 1
随便看	bal masqué bal musette bal-check valve Bala Balaam balabatim balabos balabosta balaclava balaclavas baladine Balaena balaenae balaenas balaenicepses Balaenicipites balaenicipitidaes balaenid Balaenidae balaenidaes balaenoid Balaenoidea balaenoidean Balaenoptera balaenopterae

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。