单词	rectal columns
释义	rectal columns 直肠柱;肛柱
随便看	impeller plate impeller pump impeller ramming impeller reaction impeller ring impellers impeller seals impeller section impeller selection impeller shaft impeller shaping impeller side plate impeller sprinkler impeller suction impeller throat impeller thrust-total thrust ratio impeller tip speed impeller torque impeller type chopper impeller type flowmeter impeller type log impeller-type log impeller type pulverized coal feeder impeller-type pulverizer impeller type pulverizer 枉望断天涯枉赋芳兰幽芷枉赋芳兰幽芷枕上劝人归枕上卧枝花好枕上听新蝉枕上梦魂飞不去枕上片时春梦中枕上诗书闲处好枕上酒微醒ササササササササササ