N

[en]

n. 字母n

例句与用法：

He fought in the N African campaign during the last war.

在上次战争中他在北非战役参战。

词形变化：

名词复数: n's |

n.

英语字母中的第十四个字母, 小写为n

N

名词复数：N's, Ns, n's, ns

词形变化：

名词复数: n's |

Nabbr.1.■knight 【国际象棋】马2.■newton3.■newtons4.■Normal5.■North6.■Northern7.■nuclear

1. the fourteenth letter of the alphabet
   英语字母表中第十四个字母。 参见 en
   ■denoting the next after M in a set of items, categories, etc
   N项，N类（一组项目、分类中的第十四位）
   

1. ■(used in recording moves in chess) knight
   ［国际象棋中记录走棋］同 knight
   17.Na4?.
   第17步是马a4吗？。
   ■(on a gear lever) neutral
   同 neutral
   ■(chiefly in place names) New
   ［主要用于地名］同 New
   N Zealand.
   新西兰。
   ■(Physics)newton(s)
   (物理)。 同 newton 或 newtons
   ■(Chemistry)(with reference to solutions) normal
   (化)。 同 normal
   the pH was adjusted to 7.0 with 1 N HCl.
   用一当量氯化氢把pH值被调节到7.0。
   ■North or Northern
   同 North 或 Northern
   78° N.
   北纬78度。
   N Ireland.
   北爱尔兰。
   ■Norway (international vehicle registration)
   （国际车辆注册用语）同 Norway
   ■nuclear
   同 nuclear
   the N bomb.
   核弹。
   

1. the chemical element nitrogen
   （化学元素）氮
   

N

名词 n:

(of a solution) concentration expressed in gram equivalents of solute per liter

同义词：normality

a common nonmetallic element that is normally a colorless odorless tasteless inert diatomic gas; constitutes 78 percent of the atmosphere by volume; a constituent of all living tissues

同义词：nitrogen, atomic number 7

the cardinal compass point that is at 0 or 360 degrees

同义词：north, due north, northward

a unit of force equal to the force that imparts an acceleration of 1 m/sec/sec to a mass of 1 kilogram; equal to 100,000 dynes

同义词：newton

the 14th letter of the Roman alphabet

同义词：letter n

N