Roulette is a gambling game in which a ball is dropped onto a wheel with numbered holes in it while the wheel is spinning round. The players bet on which hole the ball will be in when the wheel stops spinning.
英汉词典释义
n.
轮盘赌
I decided to try my luck at the roulette wheel.我决定在轮盘赌上试试运气。
英英词典释义
Noun
1. a line generated by a point on one figure rolling around a second figure
2. a wheel with teeth for making a row of perforations
3. a gambling game in which players bet on which compartment of a revolving wheel a small ball will come to rest in