bottle cap

音标发音

The first design released is that of a Coca Cola bottle cap.
发行的第一款纪念章为可乐瓶的“瓶盖”。
Beer bottle cake with giant coaster, bottle cap and bottle opener. [link]
配有巨大杯垫，瓶盖和开瓶器的啤酒瓶蛋糕。
His boss at the bottle cap company, meanwhile, had just one piece of advice: Invent something people use and throw away.
他的公司老板对他只有一个建议：拜托，发明点哪怕用了就扔的东西好不好。

"It's so simple. With a two-liter bottle you add sugar, you add extract, you add a small amount of yeast and water, cap it up and in two days they've got root beer.

An exhibition of handmade vote boxes or bottle cap sculptures was an opportunity to discover educational and entertaining activities organized within and outside the school.
UNESCO: THEMES
Only interested in the bottle-cap business, Crown sold off the insulation part of Mundet just 93 days later.
FORBES: An Affair to Remember
The company contended that it only bought Mundet's bottle-cap assets and that merely buying assets isn't a merger and doesn't trigger liability.
FORBES: An Affair to Remember

a circular piece of metal used to close a bottle of beer or a fizzy drink (= with bubbles)