18 ผลลัพธ์ สำหรับ

methylene

ลองค้นหาคำในรูปแบบอื่น: metaxylene, *metaxylene*

ค้นหาอัตโนมัติโดยใช้ methylene

The Collaborative International Dictionary of English (GCIDE) v.0.53 Collaborative International Dictionary (GCIDE)

n. [ Pref. meta- + xylene. ] (Chem.) That variety of xylene, or dimethyl benzene, in which the two methyl groups occupy the meta position with reference to each other. It is a colorless inflammable liquid. [ 1913 Webster ]

Methylene

n. [ F. méthylène, from Gr. &unr_; wine + &unr_; wood; -- a word coined to correspond to the name wood spirit. ] (Chem.) A divalent hydrocarbon radical, -CH2-, not known in the free state, but regarded as an essential residue and component of certain derivatives of methane; as, methylene bromide, CH2Br2; -- formerly called also methene. [ 1913 Webster ]

Methylene blue (Chem.), an artificial dyestuff consisting of a complex sulphur derivative of diphenyl amine; -- called also pure blue. [ 1913 Webster ]

methylenedioxymethamphetamine

n. a drug designed to have the effects of amphetamines but to avoid the drug laws, but now a controlled substance. Called also MDMA.
Syn. -- MDMA, Adam, ecstasy. [ WordNet 1.5 ]

อังกฤษ-ไทย: คลังศัพท์ไทย โดย สวทช. คลังศัพท์ไทย (สวทช.)

Methylene

หมู่เมธิลีน [การแพทย์]

Methylene Blue

เมธิย์ลีน บลู, เม์ททีลีนบลู [การแพทย์]

Methylene Group

หมู่เมทธิลีน [การแพทย์]

Methylene Iodides

เมทิลลีนไอโอไดด์ [การแพทย์]

CMU English Pronouncing Dictionary Dictionary [with local updates] CMU Pronouncing Dictionary

methylene

/M EH1 TH IH0 L IY2 N/ /เม้ะ ติ ลีน/

WordNet (3.0) WordNet (3.0)

methylene blue

(n) a dark green dye used as a stain, an antiseptic, a chemical indicator, and an antidote in cyanide poisoning, Syn. methylthionine chloride

methylene chloride

(n) a nonflammable liquid used as a solvent and paint remover and refrigerant, Syn. dichloromethane

methylenedioxymethamphetamine

(n) a stimulant drug that is chemically related to mescaline and amphetamine and is used illicitly for its euphoric and hallucinogenic effects; it was formerly used in psychotherapy but in 1985 it was declared illegal in the United States, Syn. MDMA, Example:MDMA is often used at parties because it enables partygoers to remain active for long periods of time

methylene group

(n) the bivalent radical CH2 derived from methane, Syn. methylene radical, methylene

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