您要查找的是不是:
- 環Zpqring Zpq
- 環loop
- 環比link relative ratio
- 圓環traffic circle
- 環的annular
- 環氧epoxy
- 環氧乙烷epoxy ethane
- 環己hexanaphthene
- 外環outer ring
- 環保護ring protection
- 手環wrist strap
- 環島rotary island; roundabout
- 卡環snap ring
- 內環inner belt
- 磁環magnetic ring
- 套環lantern ring
- 環己烷cyclohexane
- 扣環ouch
- 環糊精cyclodextrin
- 五環Fifth Ring