单词	叶间裂征
释义	叶间裂征医fissure sign
随便看	twinphase nozzle twin phase nozzle twin-phase nozzle twin photocell twin photogrammetric camera twin photograph twin photographs twin photography twin pier twin piercing mouth twinpiggyback unit twin piggy back unit twin pinion single-output redduction gear twin-pinion single-output reduction gear twin pipe extrusion twin pipeline twin pipe line Twin placenta twin plane twin-plane twin plane boundary twin-plane boundary twin plane reentrant edge twin plane re-entrant edge twin plane re-entrant edgetpre