| 单词 | acetic acid |
| 释义 | acetic acid (once / 9092 pages) n WORD FAMILY acetic acid: acetic acids USAGE EXAMPLESAcetic acid—one of vinegar’s main constituents—is commonly used as a chemical treatment to unlock delicate fossils from their rocky shackles. National Geographic(Aug 16, 2016) She says the active starch-inhibiting ingredient in vinegar is acetic acid, which is in all vinegars. Washington Post(Mar 21, 2016) But the term actually refers to a wine marked by too much acetic acid. Wall Street Journal(Dec 28, 2015) n a colorless pungent liquid widely used in manufacturing plastics and pharmaceuticals Syn|Hypo|Hyper ethanoic acid acetum a dilute solution of acetic acid that is used as a solvent (e.g. for a drug) trichloracetic acid, trichloroacetic acida strong acid made by chlorinating acetic acid vinegardilute acetic acid carboxylic acid an organic acid characterized by one or more carboxyl groups |
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