您要查找的是不是：
- 左拟Frobenius余环left quasi - Frobenius coring
- 拟Frobenius余环quasi - Frobenius coring
- Frobenius余环Frobenius coring
- 左拟单环left quasi simple ring
- 左拟逆元left quasi inverse
- 左left
- 群余环group coring
- 左拟基本解left parametrix
- 左拟群left quasigroup
- 圆环traffic circle
- 左对齐flush left
- 左拟正则性left quasi regularity
- 百余over one hundred
- 内环inner belt
- 左的sinistral
- 磁环magnetic ring
- 曲线拟合curve fitting
- 拟人化personate
- 杂环heterocycle
- 在左left
