It.

it的词性：
abbr.（缩写）

1. Italian, Italy
Italian， Italy

it

it的音标和读音：
DJ音标发音： [it]
KK音标发音： [ɪt]

it的词性：
pron.（代词）

1. Used to refer to that one previously mentioned. Used of a nonhuman entity; an animate being whose sex is unspecified, unknown, or irrelevant; a group of objects or individuals; or an abstraction:
表示物体：用于指已经提到的事物。用于指无生命物体；性别不详、不知或不相关的有生命物体；事物和群体；抽象物质：

polished the table until it shone; couldn't find out who it was; opened the meeting by calling it to order.
把桌子擦出光亮；查不出是谁；会议开始，全体肃立

2. Used as the subject of an impersonal verb:
表示主语：用作非人称代词的主语：

It is snowing.
正在下雪

3. Used as an anticipatory subject or object:
代主语或宾语：作为先行主语或先行宾语：

Is it certain that they will win?
他们一定会赢吗?

4. Used as an anticipatory subject to emphasize a term that is not itself a subject:
强调主语：作为先行主语来强调，但它本身并不是主语：

It was on Friday that all the snow fell.
是在星期五下雪的

5. Used to refer to a general condition or state of affairs:
情况状态：用于指事情通常的情况或状态：

She couldn't stand it.
她无法容忍

6. Informal Used to refer to something that is the best, the most desirable, or without equal:
【非正式用语】 指代事情：用于指最好的、最渴望得到的或者不平等的事情：

He thinks he's it. That steak was really it!
他一直以为自己是最佳人选。那牛排真是不错！

it的词性：
n.（名词）

7. Games A player, as in tag, who attempts to find or catch the other players.
【游戏】 捉人者：一个想要发现或抓住其它人的游戏者，如在儿童的捉人游戏中

8. An animal that has been neutered:
被阉割的动物：

The cat is an it.
这只猫已被阉过

it的词源：

9. Middle English
中古英语

10. from Old English hit * see ko-
源自 古英语 hit *参见 ko-