单词	annular gear
释义	annular gear noun : internal gear Word History First Known Use 1854, in the meaning defined above
随便看	scorpion scorpion bug scorpion fish scorpion fly scorpion grass scorpion lobster scorpion mouse scorpion senna scorpion shell scorpion spider scorpion's-tail scorpion's-tails scorpiones Scorpiones scorpionfishes scorpionic scorpionid scorpionida Scorpionida scorpionidae scorpionidas Scorpionidea scorpions scorpionweed scorpionweedes

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。