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- external copulatory organ 外交配器
- Any of various copulatory organs in males of lower animals. 阳具低等动物雄性性交器官
- The male reproductive system is distinguished by a pair of testes,a pair of vas deferens,a pair of male accessory glands,one ejaculatory duct and copulatory organ. 雄性生殖系统由一对睾丸、一对输精管、一对附腺、射精管和交配器组成。
- The male reproductive system is distinguished by a pair of testes, a pair of vas deferens, a pair of male accessory glands, one ejaculatory duct and copulatory organ. 雄性生殖系统由一对睾丸、一对输精管、一对附腺、射精管和交配器组成。
- "Like snakes, lizards have scales, paired male copulatory organs, and a flexible skull. 蜥蜴与蛇的外表特征相似:具角质鳞，雄性具一对交接器（半阴茎），方骨可活动。
- Dragonflies differ from most other insects by having the male copulatory organs at the front part of the abdomen rather than at the back end. 蜻蜓的雄性交接器在腹部的前方而非末端，这是昆虫中少见的。
- western North American frog with a tail-like copulatory organ. 北美洲西部的蛙，有象尾巴一样的交配器官。
- western North American frog with a tail-like copulatory organ 北美洲西部的蛙，有象尾巴一样的交配器官
- He is just listening in external of that room. 他正在那房间的外面留神听着。
- This news program only covers external events. 这一新闻节目只报道国外消息。
- Tears are secreted by an organ under the upper eyelid. 眼泪由上眼睑下面的器官分泌。
- The organ play as the bride come down the aisle. 当新娘沿著通道走过来时，风琴演奏了起来。
- She sets great store by external politeness. 她很注重表面的虚礼。
- The organ rolled out a stately melody. 风琴奏出庄严的乐曲。
- The organ has two banks of keys. 那架风琴有两排键盘。
- Parliament is an organ of government. 议会是政府的一个机构。
- Parliament is the chief organ of government. 议会是政府的主要机关。
- gonopodium A term given to the anal fin (or the anterior portion of it) of a male fish when it is modified to serve as a copulatory organ, e.g. 生殖足雄鱼的臀鳍(或它的前部)被演变成当作一个交配器官，例如在孔雀鱼中；
- Our external trade has expanded during recent years. 我国的对外贸易近几年来有所发展。
- An organ of vision or of light sensitivity. 眼睛感受视觉或光觉的器官
