单词	external ring
释义	external ring外环external ring外環化學名詞—化學術語
随便看	distocyclus conirostris (eigenmann & allen distocyclus conirostris (eigenmann & allen，1942) distocyclus mago-leccia distocyclus mago-leccia，1978 distoechodon compressus distoechodon compressus (nichols distoechodon compressus (nichols，1925) distoechodon hupeinensis yih distoechodon hupeinensis yih--1959 distoechodon hupeinensis yih，1959 distoechodon peters distoechodon peters--1880 distoechodon peters，1880 distoechodon tumirostris distoechodon tumirostris peters distoechodon tumirostris peters，1880 distokia distokia--distocia distolasterias nipon distoleon formosanus distoleon littoralis distolingual distoma distomaceous earth distoma disease