功能特(te)點(diǎn):
●真(zhen)實(shí)(shi)尺寸(cun)大小(xiao)
●總共(gong)分(fen)爲(wèi)3部(bu)分
﹡下(xia)頜(he)(可(ke)迻動(dòng)(dong))
﹡舌下腺(xian)
﹡下頜下(xia)腺(xian)