| 单词 | phosphate glass | 
| 释义 | > as lemmasphosphate glass   phosphate glass  n. a glass of which the major constituent is phosphorus pentoxide or a phosphate. ΘΚΠ the world > matter > chemistry > chemical substances > named compounds > 			[noun]		 > glass phosphate glass1869 silica glass1916 1869    Manufacturer & Builder Jan. 19/3  				The chemist therefore recognizes also a borax or a phosphate glass. 1937    Glass 14 519/1  				This work originated from the observation that a phosphate glass..turns red on exposure to soft X-rays. 1993    Sci. Amer. Aug. 37/2  				The phosphate glass used at Chelyabinsk does not appear to be as durable as the borosilicate glass used in Western Europe, Japan and the U.S. < as lemmas  | 
	
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