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出自维基百科,自由个百科全书

(上海闲话拼音:loe)一般用来表示雄性动物个器官,拉交配辰光拿生殖细胞导入雌性(或者雌雄间性)个生殖器。包括脊椎动物托无脊椎动物个许多物种具有此一器官,但弗一定同源。例如哺乳动物个阳具,托大多数种类个雄性昆虫或(如跳蚤)个阳具并弗像。有些动物个生殖交配器官则弗用箇个名称,例如多数头足纲个软体动物个(一种触手),而雄蜘蛛则用渠拉个触枝

真兽亚纲个生理结构中,阴茎还内含有尿道局部个出口端,可拉排尿时释出尿液,而拉需要交配时释出精液

另外,某些动物之䧳性同样拥有假性阴茎,如非洲猎犬。

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