您要查找的是不是：
- secondary anal opening [医] 次级肛口
- The list includes spina bifida, heart defects, missing limbs, and "malformation of the anal opening. 他们还有可能是死于酗酒或吸毒人数的三倍。
- Mammals can be divided into the large intestine and rectum colon, rectum directly to anal opening in vitro (cloaca disappear), mammals and amphibians, reptiles, birds of the significant differences. 哺乳动物的大肠可分为结肠与直肠，直肠直接以肛门开口于体外（泄殖腔消失），是哺乳类与两栖类、爬行类、鸟类的显著区别。
- Her age is of secondary interest. 她的年龄不太重要。
- I had to use force in opening the door. 我不得不用力开那一扇门。
- This little gadget's great for opening tins. 这小玩意儿开罐头挺好用。
- secondary anal vein 次生臀脉
- She's go to play the opening bar of the sonata. 她准备演奏这支奏鸣曲的开始数小节。
- Two smaller screens will be opening in May. 五月份将有两家小型电影院开业。
- Hum the opening bars of your favourite tune. 哼一哼你喜爱的曲子的开头几个小节。
- We were obligated to attend the opening ceremony. 我们有必要参加开幕式。
- The mayor made a speech at the opening. 市长在开幕式上发表了演说。
- In secondary school, children get more advanced knowledge. 在中学，孩子获得更深一些的知识。
- A secondary matter; a side issue. 次要的第二位的事; 较次要的问题
- There is an opening in the hedge. 这篱笆上有个洞。
- There is no objection to your opening the window. 你开窗没有什么不可以的。
- A secondary mine passageway between two main shafts or tunnels. 次要矿山甬道矿井中连接两条大隧道的小巷道
- Her opening words were dramatic. 她的开场白十分动听。
- Many attended the opening of the new sports centre. 很多人参加了新体育中心的开始使用典礼。
- His opening remarks are applauded by the audience. 他的开场白受到听众的鼓掌欢迎。
