单词	bear and bull
释义	bear and bull n. 买空卖空
随便看	fixed-rate tap fixed ratic pantograph fixed-ratic projection printer fixed-ratio fixed ratio fixed ratio divider fixed ratio (fr) schedule fixed ratio meter fixed ration transmission fixed ratio reinforcement fixed ratio scale fixed ratio schedule fixed ratio transmission code fixed reactor fixed reactor vessel(closure)head insulation fixed recording head fixed reed fixed reference fixed reference modulation fixed reference point fixed reference system fixed reflector fixed refrigeration plant fixed regime fixed regular working capital S山中 S山中与幽人对酌 S山中送别 S山亭柳·赠歌者 S山家 S山居秋暝 S山石 S山花子 S山行 S山行留客雹電雾雾凇雾化雾气雾水雾沉沉雾滴雾灯