您要查找的是不是：
- Lie环 Lie ring
- 幂零Lie环 Nilpotent Lie ring
- 关于幂零Lie环的中心列 The central series of a nilpotent Lie ring
- 素环上微商变换Lie环之开拓 The Extension of Lie Ring of all the Derivations on a Prime Ring
- 环 loop
- Kac-Moody Lie环的Cartan子环 The Cartan Subring of Kac-Moody Lie Ring
- 环比 link relative ratio
- 圆环 traffic circle
- 环的 annular
- 环氧 epoxy
- 环氧乙烷 epoxy ethane
- 环己 hexanaphthene
- 外环 outer ring
- 环保护 ring protection
- 手环 wrist strap
- 环岛 rotary island; roundabout
- 卡环 snap ring
- 内环 inner belt
- 磁环 magnetic ring
- 套环 lantern ring
