| 释义 |
methylate
meth·yl·ate M0256000 (mĕth′ə-lāt′)tr.v. meth·yl·at·ed, meth·yl·at·ing, meth·yl·ates 1. To introduce one or more methyl groups into (a molecule).2. To mix or combine with methyl alcohol.n. See methoxide.
meth′yl·a′tor n.methylate (ˈmɛθɪˌleɪt) vb1. (Chemistry) (tr) to mix with methanol2. (Chemistry) to undergo or cause to undergo a chemical reaction in which a methyl group is introduced into a moleculen (Elements & Compounds) another name for methoxide ˌmethylˈation n ˈmethylˌator nmeth•yl•ate (ˈmɛθ əˌleɪt)
n., v. -at•ed, -at•ing. n. 1. any derivative of methyl alcohol, as sodium methylate, CH3ONa. 2. any compound containing the methyl group. v.t. 3. (in a compound) to replace (one or more hydrogen atoms) with the methyl group. 4. to mix with methyl alcohol, as in the denaturation of ethyl alcohol. [1825–35] methylate
Past participle: methylated
Gerund: methylating
| Imperative |
|---|
| methylate | | methylate |
| Present |
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| I methylate | | you methylate | | he/she/it methylates | | we methylate | | you methylate | | they methylate |
| Preterite |
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| I methylated | | you methylated | | he/she/it methylated | | we methylated | | you methylated | | they methylated |
| Present Continuous |
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| I am methylating | | you are methylating | | he/she/it is methylating | | we are methylating | | you are methylating | | they are methylating |
| Present Perfect |
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| I have methylated | | you have methylated | | he/she/it has methylated | | we have methylated | | you have methylated | | they have methylated |
| Past Continuous |
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| I was methylating | | you were methylating | | he/she/it was methylating | | we were methylating | | you were methylating | | they were methylating |
| Past Perfect |
|---|
| I had methylated | | you had methylated | | he/she/it had methylated | | we had methylated | | you had methylated | | they had methylated |
| Future |
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| I will methylate | | you will methylate | | he/she/it will methylate | | we will methylate | | you will methylate | | they will methylate |
| Future Perfect |
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| I will have methylated | | you will have methylated | | he/she/it will have methylated | | we will have methylated | | you will have methylated | | they will have methylated |
| Future Continuous |
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| I will be methylating | | you will be methylating | | he/she/it will be methylating | | we will be methylating | | you will be methylating | | they will be methylating |
| Present Perfect Continuous |
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| I have been methylating | | you have been methylating | | he/she/it has been methylating | | we have been methylating | | you have been methylating | | they have been methylating |
| Future Perfect Continuous |
|---|
| I will have been methylating | | you will have been methylating | | he/she/it will have been methylating | | we will have been methylating | | you will have been methylating | | they will have been methylating |
| Past Perfect Continuous |
|---|
| I had been methylating | | you had been methylating | | he/she/it had been methylating | | we had been methylating | | you had been methylating | | they had been methylating |
| Conditional |
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| I would methylate | | you would methylate | | he/she/it would methylate | | we would methylate | | you would methylate | | they would methylate |
| Past Conditional |
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| I would have methylated | | you would have methylated | | he/she/it would have methylated | | we would have methylated | | you would have methylated | | they would have methylated |
methylate
methylate[′meth·ə‚lāt] (organic chemistry) methoxide methylate
methylate [meth´ĭ-lāt] 1. a compound of methyl alcohol and a base.2. to add a methyl group to a substance.meth·yl·ate (meth'i-lāt), 1. To mix with methanol. 2. To introduce a methyl group. 3. A compound in which a metal ion methyl replaces the alcoholic hydrogen of alcohol. |