Chinese translation for "口后环"

postoral ring

Similar Words：

"口后的" Chinese translation, "口后点" Chinese translation, "口后缝" Chinese translation, "口后杆" Chinese translation, "口后弓" Chinese translation, "口后片" Chinese translation, "口后腕" Chinese translation, "口后纤毛环" Chinese translation, "口后缘板" Chinese translation, "口后子午线" Chinese translation