更多口语 论坛口语学习
 
您当前位置:首页 > Z开头的英语单词 > zinc是什么意思

zinc是什么意思

  作者:恒星英语学习网     所属分类:Z开头的英语单词     

zinc 是什么意思

音标:[ ziŋk ]  
过去式:zincked   过去分词:zincked   现在分词:zincking   

中文翻译与英英解释

n.
【化学】锌 (Zn)。
vt.
(zinced, zincked) 用锌包,在…上镀锌。 flowers of zinc = zinc oxide 锌华,氧化锌。
a bluish-white lustrous metallic element; brittle at ordinary temperatures but malleable when heated; used in a wide variety of alloys and in galvanizing iron; it occurs naturally as zinc sulphide in zinc blende
同义词:Zn, atomic number 30,

coat or cover with zinc

Zinc, in commerce also spelter, is a metallic chemical element; it has the symbol Zn and atomic number 30. It is the first element of group 12 of the periodic table.

例句与用法

1.Zinc displaces the hydrogen of dilute acids .
锌置换了稀酸中的氢。

2.Excess zinc often produces iron chorosis .
锌素过量还经常出现铁的褪绿症。

3.Zinc is generally caustic to foliage .
锌常对幼叶有腐蚀作用。

4.Brass is an alloy of copper and zinc .
黄铜是铜和锌的合金。

5.Minimum zinc solubility is in the ph range 6. 0 to 8. 0 .
土壤PH值为60-80时,锌的溶解度最小。

6.Hydrogen is a product of the reaction between zinc and sulphuric acid .
氢是锌和硫酸反应的生成物。

7.Zinc deficiency is more difficult to correct on sweet cherry than apple .
甜樱桃缺锌比苹果缺锌更难纠正。

8.Zinc base die castings are always copper plated in cyanide baths .
锌基合金的压铸件总是在氰化镀液中镀铜。

9.Combinations of zinc salts and creosote have also been widely employed .
锌盐和防腐油的混合物也已广泛地被采用。

10.Copper atoms are replaced by zinc atoms as the amount of zinc is increased .
随着锌量的增加,铜原子逐步为锌原子所替代。

上一篇: ziggurat是什么意思
下一篇: 返回列表
 
恒星英语 | 恒星英语论坛 | 英语口语 | 加入收藏 | 英语群组 | 英语家园 | 网站应用 | 答疑解惑 | 恒星英语学习网 © 2011 Hxen.com 粤ICP备07024815号