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
