单词	gear on worm
释义	gear on worm 蜗杆齿轮
随便看	economic efficiency economic efficiency of commecial enterprises economic efficient science economic elite economic emigrant economic emigrants economic emulation economic energy economic energy potential economic engine economic engineer economic enterprise economic enterprises owned by the people's communes economic entities economic entity economic entomology economic environment Economic Eommission for Africa economic equality economic equilibrium economic equity economic espionage economic establishment economic establishments economic estrangement cxlk cxlq cxls cxlx cxly cxmy cxnd cxns cxny cxox 滚石乐滚磨机滚筒滚算利滚罪滚翻滚肥滚花滚荡滚落