您要查找的是不是：
- Some acquaintance with manifolds, simplicial complexes, singular homology and cohomology, and homotopy groups is helpful, but not really necessary. 再比如渔人从桃花源出来的时候，桃花源的人送给他一包礼物里面有种子和一只拨浪鼓。
- relative singular homology group 相对奇异同岛
- absolute singular homology group 绝对奇异同岛
- What is the ending in the singular? 这个词的单数词尾是怎样的?
- I had a singular experience in Africa. 我在非洲时有过一次奇特的经历。
- In English, nouns can be singular or plural. 英语中，名词有单复数之分。
- singular homology 奇异下同调
- The singular of "mice" is "mouse". "mice"的单数形是"mouse"。
- singular homology class 奇异(下)同调类, 连续(下)同调类
- singular homology theory 奇异下同调论
- "One boy" is singular; "two boys" is plural. "一个男孩"是单数; "两个男孩"是复数。
- singular homology group 连续同岛
- The noun "mouse" is singular; it is the singular form of "mice". 名词“mouse”是单数，它是“mice”的单数形式。
- The plural of a noun is usually made by adding -s to the singular. 名词复数通常以单数加-s构成。
- Its homology with HSL from GenBank was up to 100%. 序列同源性比较表明,该基因序列与GenBank登录的HSL基因(AY686758)有高达100%25的同源性。
- The game clicks a homology with the mouse key. 游戏用鼠标键点击相同。
- The sinful single singer's finger skin is singular. 有罪的单身歌手的手指皮肤独特。
- Singular at the top and plural at the bottom. 上边是单数，下边是复数。
- She had a singular insight into life. 她对于人生有一个非凡的了解。
- A singular restlessness had driven him to her door. 纯粹是由于一种坐立不安的焦躁情绪驱使他来到她门前。
