if you notice something or someone, you realize that they exist, especially because you can see, hear, or feel them

看到; 听到; 感觉到; 注意（到）:

He noticed a woman in a black dress sitting across from him.

他看到有位黑衣女子坐在他的对面。

I didn't notice any smoke.

我没注意到有烟。

Have you noticed any change in him?

你注意到他有什么变化了吗？

I noticed that her hands were shaking.

我注意到她的双手在颤抖。

He never seems to notice when people take advantage of him.

他好像从来都感觉不到别人在利用他。

She hadn't noticed before quite how grey his hair was.

她以前没怎么注意到他的头发都那么灰白了。

Did you notice him leaving the party early?

你有没有注意到他提前离开了聚会？

be noticed / get (sb) noticed, to get attention, or to make someone get attention

引起注意/使（某人）引人注目:

These clothes will get you noticed and enhance your image.

这些衣服会让你引人注目，并改善你的形象。

sb can't help noticing sth also sb can't help but notice sth, if someone can't help noticing something, they realize that it exists or is happening even though they are not deliberately trying to pay attention to it

某人不禁注意到某事物:

I couldn't help noticing the bruises on her arm.

我一眼就注意到她手臂上的瘀伤。

ATTENTION 注意, [U] when you notice or pay attention to someone or something

注意; 理会:

I waved but they took no notice .

我挥了挥手，可是他们没有注意到。

I did not take much notice of her suggestions.

我没太在意她的建议。

I hope you'll take notice of what I'm going to tell you.

我希望你注意我下面要对你讲的话。

This problem may have escaped your notice so far (=you may not have noticed it) .

可能你还没有注意到这个问题。

This never came to my notice (=I never knew about this) .

我从来没有注意到这一点。

There are several important matters that I'd like to bring to your notice (=that I would like you to know about) .

有几件重要的事我想提醒你注意。

ON PAPER 在纸上, [C] a written or printed statement that gives information or a warning to people

布告; 通告; 启事;

The notice on the wall said 'No smoking' .

墙上的告示写着“禁止吸烟”。

I'll put up a notice about the meeting.

我会贴一张会议通告的。

in the newspaper

报纸上的讣告

TIME TO PREPARE 准备时间, [U] information or a warning about something that is going to happen

通知，预告;

These rules are subject to change without notice.

这些规则如有更改不另行通知。

They didn't give me sufficient notice .

他们没给我充分的准备时间。

When you're on the mailing list, you'll receive advance notice of upcoming events.

如果你在我们的邮寄名单上，你会事先收到即将举办活动的预告。

They closed the factory, giving the workers only a week's notice.

他们只提前一周通知工人，就关闭了工厂。

Firefighters were prepared to rush out at a moment's notice .

接到通知后只消片刻，消防队员们就准备好冲锋上阵。

his failure to give notice of his intention to alter the property

他没有说明变更产权的意图

I've been given notice to quit my flat (=I have been told that I must leave by a certain date).

我接到通知，限期搬出公寓。

Union members served strike notice (=warned that they would go on strike) late last night.

昨天深夜工会会员正式发出罢工通知。

until further notice, from now until another change is announced

直至另行通知:

The office is closed until further notice.

本办事处停止营业，开业时间另行通知。

hand in your notice / give (your) notice, to tell your employer that you will be leaving your job soon

〔正式〕递交辞呈;

Jim gave notice on Thursday.

吉姆星期四递交了辞呈。

at short notice, [BrE] , on short notice [AmE] if you do something at short notice, you do not have very much time to prepare for it

在短时间内:

The trip was planned on short notice.

这次旅行安排得很仓促。

Thanks for agreeing to see me at such short notice.

谢谢你一接到通知就同意见我。

a cancellation at very short notice

临时发出的取消通知

BOOK / PLAY ETC 书本/戏剧等, [C usually plural] a statement of opinion, especially one written for a newspaper or magazine, about a new play, book, film etc

〔尤指报刊上对新剧、新书、新电影等的〕评价，评论，短评;

The new play got mixed notices (=some good, some bad) in the newspapers.

那出新剧受到了各份报纸褒贬不一的评价。