four

单词音标

four音标[fɒ:]

汉语翻译

num. 四, 四个

【机】 四冲程循环

英语解释

名词 four:

the cardinal number that is the sum of three and one

同义词：4, IV, tetrad, quatern, quaternion, quaternary, quaternity, quartet, quadruplet, foursome, Little Joe

形容词 four:

being one more than three

同义词：4, iv

例句

This street is four times shorter than that one.

这条街道比那条短四倍。

There are four wheels in a car.

一辆汽车有四只轮子。

He arranged his speech under four main heads.

他把发言内容归纳成四个主要方面。

This line is four times as long as that one.

这条线是那条线的四倍长。

Our cat has a litter of four kittens.

我们家的猫一窝养了4只小猫。

After walking for four hours we were beginning to flag.

步行了四个小时以后，我们开始累了。

Six minus two equals four.

六减去二等于四。

详细解释

four

n.（名词）

The cardinal number equal to 3 + .

四：一基数词，等于3加之和

The fourth in a set or sequence.

第四：一组或一列中的第四个

Something having four parts, units, or members, such as a musical quartet or a four-cylinder engine.

四个一组之物：四个（人或物）一组，如音乐四重奏，四缸发动机等

<习惯用语>all fours

All four limbs of an animal or person:

四肢：人或动物的四肢：

例句：

a baby crawling on all fours.

一个匍匐爬行的婴儿

来源：

Middle English

中古英语

from Old English fôower * see k wetwer-

源自 古英语 fôower *参见 k wetwer-

【引伸】

four

adj.（形容词）

pron.（代词）