SCIENCE|natural and applied sciences|life sciences
- aerchloch Reference Faomhadh an téarma seo mar chuid de Thionscadal Lex
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- aerthóir cloiche idirleatóra Reference Faomhadh an téarma seo mar chuid de Thionscadal Lex
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- cloch idirleatóra Reference Faomhadh an téarma seo mar chuid de Thionscadal Lex
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- air stone | airstone air-stone | diffuser stone | diffuser-stone | air diffuser stone | airdiffuser stone air-diffuser stone | airstone aerator | air stone aerator air-stone aerator | diffuser-stone aerator | diffuser stone aerator
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- Definition ceramic, glass, or wooden block used in conjunction with an air pump to aerate water Reference "COM-EN based on http://www.freshmarine.com/air-stone.html and http://greensea-hydroponics.co.uk/shop/Online_Shop_Air_Stone_243.html [14.7.10]"
- Comment Used mainly in aquariums, ponds and hydroponic systems, but also in certain chemical and laboratory equipment. Has fine perforations which diffuse air (oxygen) from an air pump into the water in the form of tiny bubbles. See graphics.