bubbler

• 指产生气泡流的装置，常用于饮水喷泉（饮水机）或实验室中使气体通过液体的设备。

A noun referring to a device that produces a stream of bubbles, often used for a drinking fountain or a laboratory apparatus that passes gas through a liquid.

1. Drinking fountainA2informalaustralian

   A public fixture that provides a stream of drinking water, often found in schools, parks, and public buildings.

   饮水机

   • The kids lined up at the bubbler to get a drink after recess.
   • Can you show me where the nearest bubbler is?
   • The old bubbler in the park was replaced with a modern one.

   同义词drinking fountainfountainwater fountain

2. Gas diffusion deviceC1formalscientific

   A device that forces air or another gas through a liquid, creating bubbles for aeration or chemical reactions.

   气泡发生器

   • The lab technician used a bubbler to oxygenate the water sample.
   • A bubbler is essential in the fermentation process to introduce carbon dioxide.
   • The aquarium's bubbler keeps the water oxygenated for the fish.

   同义词aerator