| 单词 | methyl |
| 释义 | methyl (once / 15370 pages) n WORD FAMILY methyl: methyls USAGE EXAMPLESOne proxy is methyl chloroform, banned years ago for contributing to the ozone hole. Science Magazine(Dec 21, 2016) It has been known for decades that concentrations of methyl mercury rise rapidly in waters impounded behind dams. New York Times(Nov 10, 2016) A toxic alcohol, like methyl alcohol, would be more irritating. New York Times(Oct 24, 2016) n the univalent radical CH3- derived from methane Syn|Hypo|Hyper methyl group, methyl radical aminomethane a methyl with the hydrogen atom replaced by an amino radical hydroxymethyla methyl with hydroxide replacing the hydrogen atoms alkyl, alkyl group, alkyl radical any of a series of univalent groups of the general formula CnH2n+1 derived from aliphatic hydrocarbons |
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