sparkler
/ˈspɑːklə(r)/noun
1
- a thing that sparkles, in particular闪光的东西, 尤指：
1.1
- a hand-held firework that emits sparks手持的发出小火花的烟花。
1.2
- informal a gemstone, especially a diamond〈非正式〉晶莹的宝石（尤指钻石）。
1.3
- informal a sparkling wine〈非正式〉汽酒。
2
- a nozzle attached to the spout on a beer pump to give the beer a frothy head装在啤酒唧筒嘴上能使啤酒冒泡的喷嘴。