音标与读法

这里为大家介绍下magnesium 是什么意思，希望能帮助到各位朋友。

音标：[ mæg"ni:zjəm ]

中英文翻译

n.

【化学】镁。 magnesium alloy 镁合金。 magnesium bomb 镁燃烧弹。 magnesium flare 镁光照明弹。 magnesium light 【摄影】镁光灯。

a light silver-white ductile bivalent metallic element; in pure form it burns with brilliant white flame; occurs naturally only in combination (as in magnesite and dolomite and carnallite and spinel and olivine)

同义词：Mg, atomic number 12,

Magnesium is a chemical element with symbol?Mg and atomic number?12. Its common oxidation number is +2.

例句与用法

1.Ignite the magnesium ribbon using a micro burner .

用微型灯点着镁带。

2.Magnesium is involved as a cofactor in many enzyme transfers .

镁是许多酶转变的辅助因素。

3.Magnesium were employed as cathartics as early as the 16th century .

早在16世纪镁盐被用作泻药。

4.Mixture of black powder and magnesium has a tendency to segregate .

黑药和镁的混合物具有离析的倾向。

5.Evidence on the toxic range of magnesium in the leaves is very meager .

叶片镁含量毒害范围的资料还非常欠缺。

6.One of the first reports on toxicity of magnesium was recorded by him in 1814 .

1814年，他首次报道了关于镁的毒性问题。

7.The magnesium content of plant tissue is well correlated with the deficiency symptoms .

植物组织镁含量与缺镁症状有密切的相关性。

8.It has been suggested that magnesium form a chelated structure with the phosphate groups .

有人指出，镁与磷酸基因能构成螯合结构。

9.We can insert a short length of magnesium ribbon into the ignition charge to act as a fuse .

我们可以插一短截镁条于引火剂中作引线。

10.Such elements as magnesium and iron are depleted relative to the rest of the earth .

象镁、铁这类元素，与地球的其他部分相比就少得多了。

单词网DaNcI.583316.CoM