English-Thai Dictionary

methane

N ก๊าซธรรมชาติช นิดหนึ่ง ไม่มี สี และ กลิ่น  ไวไฟ  ก๊าซ มีเทน  kas-tam-chad-cha-nid-nuang-mai-me-se-mai-me-klin

 

methanol

N ของเหลว  methyl alcohol ใช้ เป็น ตัวทำละลาย หรือ เชื้อเพลิง  methyl alcohol

 

Webster's 1913 Dictionary

METHANE

Meth "ane, n. Etym: [See Methal. ] (Chem. )

 

Defn: A light, colorless, gaseous, inflammable hydrocarbon, CH4; marsh gas. See Marsh gas, under Gas. Methane series (Chem. ), a series of saturated hydrocarbons, of which methane is the first member and type, and (because of their general chemical inertness and indifference ) called also the paraffin (little affinity ) series. The lightest members are gases, as methane, ethane; intermediate members are liquids, as hexane, heptane, etc. (found in benzine, kerosene, etc. ); while the highest members are white, waxy, or fatty solids, as paraffin proper.

 

METHANOMETER

METHANOMETER Meth `a *nom "e *ter, n. [Methane + -meter. ]

 

Defn: An instrument, resembling a eudiometer, to detect the presence and amount of methane, as in coal mines.

 

New American Oxford Dictionary

methanal

meth a nal |ˈmeTHəˌnal ˈmɛθənæl | ▶noun systematic chemical name for formaldehyde. ORIGIN late 19th cent.: blend of methane and aldehyde .

 

methane

meth ane |ˈmeTHˌān ˈmɛˌθeɪn | ▶noun Chemistry a colorless, odorless flammable gas that is the main constituent of natural gas. It is the simplest member of the alkane series of hydrocarbons. [Chem. formula: CH 4. ] ORIGIN mid 19th cent.: from methyl + -ane 2 .

 

methanogen

meth an o gen |ˈmeTHənəjən ˈmɛθənəʤən | ▶noun Biology a methane-producing bacterium, esp. an archaean that reduces carbon dioxide to methane. DERIVATIVES meth an o gen ic |ˌmeTHənəˈjenik |adjective

 

methanogenesis

methanogenesis |ˌmɛθənə (ʊ )ˈdʒɛnɪsɪs, mɛˈθanə (ʊ )-| ▶noun [ mass noun ] Biology the production of methane by bacteria or other living organisms.

 

methanoic acid

meth a no ic ac id |ˌmeTHəˈnōik ˌmɛθəˌnoʊɪk ˈæsəd | ▶noun systematic chemical name for formic acid. ORIGIN late 19th cent.: methanoic, from methane + -oic (perhaps on the pattern of benzoic ).

 

methanol

meth a nol |ˈmeTHəˌnôl, -ˌnōl ˈmɛθəˌnɔl | ▶noun Chemistry a toxic, colorless, volatile flammable liquid alcohol, originally made by distillation from wood and now chiefly by oxidizing methane. Also called methyl alcohol. [Chem. formula: CH 3 OH. ] ORIGIN late 19th cent.: from methane + -ol .

 

Oxford Dictionary

methanal

methanal |ˈmɛθənal | ▶noun systematic chemical name for formaldehyde. ORIGIN late 19th cent.: blend of methane and aldehyde .

 

methane

methane |ˈmiːθeɪn, ˈmɛθeɪn | ▶noun [ mass noun ] Chemistry a colourless, odourless flammable gas which is the main constituent of natural gas. It is the simplest member of the alkane series of hydrocarbons. ●Chem. formula: CH 4. ORIGIN mid 19th cent.: from methyl + -ane 2 .

 

methanogen

methanogen |ˈmɛθənə (ʊ )dʒ (ə )n, mɛˈθanə (ʊ )-| ▶noun Biology a methane-producing bacterium, especially an archaean which reduces carbon dioxide to methane. DERIVATIVES methanogenic |-ˈdʒɛnɪk |adjective

 

methanogenesis

methanogenesis |ˌmɛθənə (ʊ )ˈdʒɛnɪsɪs, mɛˈθanə (ʊ )-| ▶noun [ mass noun ] Biology the production of methane by bacteria or other living organisms.

 

methanoic acid

methanoic acid |ˌmɛθəˈnəʊɪk | ▶noun systematic chemical name for formic acid. ORIGIN late 19th cent.: methanoic, from methane + -oic (perhaps on the pattern of benzoic ).

 

methanol

methanol |ˈmɛθənɒl | ▶noun [ mass noun ] Chemistry a toxic, colourless, volatile flammable liquid alcohol, made chiefly by oxidizing methane. Also called methyl alcohol. ●Chem. formula: CH 3 OH. ORIGIN late 19th cent.: from methane + -ol .

 

Duden Dictionary

Methan

Me than Substantiv, Neutrum , das |Meth a n |das Methan; Genitiv: des Methans zu Methyl farb- und geruchloses Gas (Kohlenwasserstoff aus der Gruppe der Paraffine ), das technisch besonders aus Erdgas gewonnen und als Heizgas verwendet wird

 

Methangas

Me than gas Substantiv, Neutrum , das |Meth a ngas |Methan

 

Methanol

Me tha nol Substantiv, Neutrum , das |Methan o l |das Methanol; Genitiv: des Methanols Kurzwort aus Methan und Alkohol farbloser, brennend schmeckender, giftiger Alkohol, der besonders als Treib- und Brennstoff verwendet wird; Methylalkohol

 

French Dictionary

méthane

méthane n. m. Gaz incolore et inodore qui est le constituant principal du gaz naturel. : Le méthane est un excellent combustible. La concentration accrue des gaz à effet de serre dans l ’atmosphère, comme le méthane, contribue au réchauffement climatique.

 

Sanseido Wisdom Dictionary

methane

meth ane /méθeɪn |míː -/名詞 U 〘化 〙メタン .

 

methanol

meth a nol /méθənɔ̀ːl |-nɔ̀l /名詞 U 〘化 〙メタノール, メチルアルコール (methyl alcohol ).