English-Thai Dictionary

gallium

N ธาตุ โลหะ ใช้ ทำ สารกึ่งตัวนำ และ เครื่องวัดอุณ หภูมิ (สัญลักษณ์ ย่อ  Ga thad-lo-ha-chai-tam-san-kueng-tua-nam-lae-kreang-wad-un-ha-pum

 

Webster's 1913 Dictionary

GALLIUM

Gal "li *um, n. Etym: [NL. , fr. L. Gallia France. ] (Chem. )

 

Defn: A rare metallic element, found in certain zinc ores. It is white, hard, and malleable, resembling aluminium, and remarcable for its low melting point (86

 

Note: The element was predicted with most of its properties, under the name ekaluminium, by the Russian chemist Mendelejeff, on the basis of the Periodic law. This prediction was verified in its discovery by the French chemist Lecoq de Boisbaudran by its characteristic spectrum (two violet lines ), in an examination of a zinc blende from the Pyrenees.

 

New American Oxford Dictionary

gallium

gal li um |ˈgalēəm ˈɡæliəm | ▶noun the chemical element of atomic number 31, a soft silvery-white metal that melts at about 30 °C, just above room temperature. (Symbol: Ga ) ORIGIN late 19th cent.: modern Latin, from Latin Gallia ‘France ’ or gallus ‘cock ’; named (either patriotically or as a translation of his own name ) by Paul-Émile Lecoq de Boisbaudran (1838 –1912 ), the French chemist who discovered it in 1875.

 

gallium arsenide

gal li um ar sen ide ▶noun a dark-gray crystalline compound containing gallium and arsenic, used in the manufacture of microelectronic components, such as solar cells and semiconductors.

 

Oxford Dictionary

gallium

gallium |ˈgalɪəm | ▶noun [ mass noun ] the chemical element of atomic number 31, a soft silvery-white metal which melts at about 30 °C, just above room temperature. (Symbol: Ga ) ORIGIN late 19th cent.: modern Latin, from Latin Gallia ‘France ’ or gallus ‘cock ’; named (either patriotically or as a translation of his own name ) by Paul-Émile Lecoq de Boisbaudran (1838 –1912 ), the French chemist who discovered it in 1875.

 

gallium arsenide

gal li um ar sen ide ▶noun a dark-gray crystalline compound containing gallium and arsenic, used in the manufacture of microelectronic components, such as solar cells and semiconductors.

 

Duden Dictionary

Gallium

Gal li um Substantiv, Neutrum , das |G a llium |zu lateinisch Gallia = Gallien (der Entdecker war Franzose )silberweißes, leicht verformbares Metall (chemisches Element )Ga

 

Sanseido Wisdom Dictionary

gallium

gal li um /ɡǽliəm /名詞 U 〘化 〙ガリウム 〘金属元素; ｟記号 ｠Ga 〙.～̀ á rsenide 〘化 〙砒 （ひ ）化ガリウム 〘半導体の材料 〙.