Tom popped the bottle stopper.

汤姆砰的一声打开瓶塞。

youdao

Something made of cork, especially a bottle stopper.

塞用软木做成的东西，尤指瓶塞。

youdao

Main product are: Injections vial stopper, Infusion bottle stopper, Freeze drying stopper, Oral stopper and Lines etc.

主要产品有：抗生素无菌粉针瓶塞、输液类胶塞、冻干类瓶塞、口服液瓶塞及垫片等系列。

youdao

They aren't, and they create their own problems: the perfection of the seal they provide means that the air in the bottle has to be expensively removed before the stopper is inserted, and they are harder to extract than their natural competitors, although they do provide the expected satisfying plop when the bottle is opened.

ECONOMIST: Plastic wine stoppers