【air_stone】什么意思_英语air_stone的翻译_音标_读音_用法_例句_在线翻译

abstract: An airstone, also called an aquarium bubbler, is a piece of aquarium furniture, traditionally a piece of limewood or porous stone, whose purpose is to gradually diffuse air into the tank, eliminating the noise and large bubbles of conventional air filtration systems, and providing other benefits to the health of the fish. Airstones are sold in a very wide variety of shapes, sizes, and levels of coarseness – from extremely rough, producing larger (though still typically unnoticeable) bubbles and letting in more oxygen--to very fine, producing minuscule bubbles.

以上来源于: WordNet

Others: Air stone, coral and more aquarium decoration.

其他：空中石头，珊瑚和更多的水族馆的装修。

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The stone was projected into the air.

石头被射向天空。

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A feather falls slower than a stone only because the air holds the feather back more than it does the stone.

羽毛比石头落得快，只是因为空气对羽毛的阻力要比对石头的大。

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更多双语例句

Tim Marsano, a spokesman for the Idaho Air National Guard, said Stone was an air liaison officer with the Army's 101st Airborne Division at Camp Pennsylvania in Kuwait.

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And with each new layer of stone the air got warmer and began to smell, at first something like a laundry hamper, then more like inside the mouth of a sun-baked cadaver.

NEWYORKER: Ziggurat
Then she found Victoria Beckman, a Russian immigrant laying out family photographs and documents in the cold air along the two stone railings leading from her front door to the sidewalk.

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$firstVoiceSent

- 来自原声例句

airstone
英 [ˈeəztəʊn]