English translation for "口后环"

postoral ring

Similar Words：

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