Chemistry. The effect whereby an ion or molecular group is prevented from taking part in a particular reaction, esp. an analytical test, by being in…
| 单词 | θ67975 | 
| 释义 | the world > matter > chemistry > chemical reactions or processes > 			[noun]		 > processes or substances affecting reactions > masking (1)		 masking1936 Chemistry. The effect whereby an ion or molecular group is prevented from taking part in a particular reaction, esp. an analytical test, by being in… | 
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