单词	acetone
释义	acetoneac‧e‧tone /ˈæsətəʊn $ -toʊn/ noun [uncountable] Word Origin WORD ORIGINacetone Origin: 1800-1900 German azeton, from Latin acetum; ➔ ACETIC ACID Examples EXAMPLES FROM THE CORPUS Cold water washes off fresh emulsion paint, and acetone removes cellulose. However, the cheapest and most useful solvent for laboratory use is commercial grade acetone. If a man drinks only an alcohol made from paint or varnish or polish or acetone then he will dream of vodka. If you still don't believe me, try asking what acetone is. Place the acetate film gently across the lower margin of the specimen where a pool of acetone will have collected. Since Polygas comprises a small amount of acetone in carbon dioxide, the danger from an accidental release is low. Too much acetone will cause wrinkling, too little will cause air bells. a clear liquid with a strong smell, used for cleaning surfaces, making paint more liquid, or for making other chemical substances
随便看	conflict conflicted conflict-free conflicting confluence conform conformation conformist conformity confound confounded confront confrontation confrontational Confucian Confucianism Confucius confuse confused confusedly confusing confusingly confusion confute conga

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