日本三级无码啪啪区|午夜视频久久一区久久一|AAAAA一级黄片|日本久久99久久|国际精品AV在线|狠狠2015亚洲一区|美腿丝袜亚洲网站|欧美色多多人人看|国产超碰美女在线|www色色在线色

單詞乎

gallium

音標(biāo)['g?li?m]
gallium是什么意思、gallium怎么讀

gallium漢語翻譯

n. 鎵
【化】 鎵
【醫(yī)】 鎵(31號元素)

gallium詞型變化

簡寫符號:Ga 

gallium英語解釋

名詞 gallium:

  1. a rare silvery (usually trivalent) metallic element; brittle at low temperatures but liquid above room temperature; occurs in trace amounts in bauxite and zinc ores
    同義詞:Ga, atomic number 31

gallium詳細解釋

gal.li.um

n.Symbol Ga (名詞)符號 Ga
A rare metallic element that is liquid near room temperature, expands on solidifying, and is found as a trace element in coal, bauxite, and other minerals. It is used in semiconductor technology and as a component of various low-melting alloys. Atomic number 3; atomic weight '9.72; melting point 29.78=C; boiling point 2,403=C; specific gravity 5.907; valence 2, 3.See table at element
鎬:一種在室溫下是液體的稀有金屬元素膨脹成固化,通常作為煤、鋁土巖和其它礦中的微量元素而存在。用于半導(dǎo)體技術(shù)和各種低融合金的合成。原子序數(shù)3;原子量'9.72;熔點27.98攝氏度;沸點2,403攝氏度;比重5.907;化合價2,3參見 element

來源:
From Latin gallus [cock]
源自 拉丁語 gallus [公雞]
translation of surname of Paul émile Lecoq de Boisbaudran (838-92), French chemist
譯自保羅·艾米利 勒科克 德·鮑斯鮑端(838-92年)的姓,法國化學(xué)家
le [the]
le [這]
coq [rooster]
coq [雄雞]

0
糾錯