英语词汇N.A.怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

英英释义

n.
- 1
  a silvery soft waxy metallic element of the alkali metal group; occurs abundantly in natural compounds (especially in salt water); burns with a yellow flame and reacts violently in water; occurs in sea water and in the mineral halite (rock salt)
  同义词：sodium??/??Na??/??atomic number 11

原声例句

1
Mister Ban, Secretary of State Hillary Clinton and Haitian President Rene Preval led a conference of donors at the U.N.Wednesday.
VOA : special.2010.04.02
2
But it grows pretty rapidly, as n goes up, and I'm going to show you an example in a second.
解决问题需要的时间会急剧增长，一会儿我会让大家看个例子的,我想大家注意的还是。
计算机科学及编程导论课程节选 : 麻省理工公开课
3
So, if we think about the second case here where we have c n minus, now we're talking about a molecule with a net charge of negative 1.
那么，如果我们考虑的是第二个例子,也就是氰离子，那么现在我们讨论的是一个净电荷量为负一的分子。
化学原理课程节选 : 麻省理工公开课
4
May Rihani from the Global Advisory Committee of the U.N.girls' initiative gave an example from a "life skills" program in Mali.
VOA : special.2010.05.20
5
A U.N. report, using numbers from the Palestinian Health Ministry, said almost 760 people have been killed in Gaza.
VOA : special.2009.01.10

单词	N.A.
释义	N.A. 简明释义 abbr.北美洲（North America）；不适用的（not applicable）；无现货（not available）英英释义 n. 1 a silvery soft waxy metallic element of the alkali metal group; occurs abundantly in natural compounds (especially in salt water); burns with a yellow flame and reacts violently in water; occurs in sea water and in the mineral halite (rock salt) 同义词：sodium??/??Na??/??atomic number 11 原声例句 1 Mister Ban, Secretary of State Hillary Clinton and Haitian President Rene Preval led a conference of donors at the U.N.Wednesday. VOA : special.2010.04.02 2 But it grows pretty rapidly, as n goes up, and I'm going to show you an example in a second. 解决问题需要的时间会急剧增长，一会儿我会让大家看个例子的,我想大家注意的还是。计算机科学及编程导论课程节选 : 麻省理工公开课 3 So, if we think about the second case here where we have c n minus, now we're talking about a molecule with a net charge of negative 1. 那么，如果我们考虑的是第二个例子,也就是氰离子，那么现在我们讨论的是一个净电荷量为负一的分子。化学原理课程节选 : 麻省理工公开课 4 May Rihani from the Global Advisory Committee of the U.N.girls' initiative gave an example from a "life skills" program in Mali. VOA : special.2010.05.20 5 A U.N. report, using numbers from the Palestinian Health Ministry, said almost 760 people have been killed in Gaza. VOA : special.2009.01.10
随便看	Bitter electromagnet bitterend bitter end bitter end bitterender bitter-ender bitter end bitter end shack bitter enemy bitterer bitterest bitter evergreenchinkapin bark or leaf bitter evergreenchinkapin seed Bitterfeld bitter fennel oil bitter figure Bitter figure technique bitter fleabance bitter fleabane change bitter floom bitter foes Bitterfontein bitter gourd bitter gourd bitter herb