used to emphasize something that is unexpected or surprising in what you are saying

甚至; 即使:

Most companies have suffered a drop in their profits, even very large companies.

大多数公司都遭遇到利润下降，甚至连很大的公司也不例外。

It was quite difficult to see, even with the light on.

很难看得见，即使是灯开着。

He became quite successful and even appeared on a television show once.

他相当成功，甚至还上了一档电视节目。

She did not even bother to phone us.

她甚至连电话都没打给我们。

He never even acknowledged my letter.

他收到我的信从来都不告知一声。

even bigger / better / brighter etc, used to emphasize that someone or something is bigger, better etc

甚至更大/更好/更明亮等:

This will make our job even more difficult.

这会使我们的工作变得更困难。

The news was even worse than we expected.

那消息甚至比我们所预料的还要坏。

The new version is even better than the old one.

新版本甚至比旧版本还要好。

used to add a stronger, more exact word to what you are saying

甚至可以说; 更确切地说:

Some patients become depressed, even suicidal.

有些患者得了抑郁症，甚至想自杀。

even so, [spoken] used to introduce something that is true although it is different from something that you have just said

即便如此，即使这样:

I know he's only a child, but even so he should have known that what he was doing was wrong.

我知道他只是个孩子，但即便如此，他也应该懂得他在做的事情是错的。

even if, used to emphasize that something will still be true if another thing happens

即使，纵然:

She's going to have problems finding a job even if she gets her A levels.

即使通过了高级程度考试，她以后找工作也成问题。

even though, used to emphasize that something is true although something else has happened or is true

虽然，尽管:

Even though he's 24 now, he's still like a little child.

虽然他现在 24 岁了，但还是像个小孩子。

I can still remember, even though it was so long ago.

虽然这是很久以前的事，我还是记得的。

even now / then, in spite of what has happened

即使到现在/那时; 即使这样/那样:

Even now I find it hard to believe that he lied.

即使到现在我还是难以相信他撒了谎。

They invested in new machinery and equipment, but even then the business was still losing money.

他们投资买了新的机械设备，但即使那样生意还是赔钱。

even as, used to emphasize that something happens at the same moment as something else

正当，恰好在…时候:

He realized, even as he spoke, that no one would ever believe him.

他意识到，就在他讲话时，根本没有人会相信他。

LEVEL 平面, flat and level, with no parts that are higher than other parts

平的，平坦的;

The floor must be completely even before we lay the tiles.

先要把地面弄得十分平整才能铺地砖。

You need a flat, even surface to work on.

你需要有个光滑的平面在上面工作。

He had lovely white, even teeth.

他有一副洁白整齐的牙齿。

NOT CHANGING 无变化, an even rate, speed, or temperature is steady and does not change

〔比率、速度或温度〕平稳的，均匀的:

The room is kept at an even temperature.

这个房间保持着恒温状态。

Wood burns at a fairly even rate.

木头燃烧得相当平稳。

DIVIDED EQUALLY 均分, divided equally, so that there is the same amount of something in each place, for each person etc

平分的，均分的:

Divide the dough into three even amounts.

把生面团分成均等的三份。

an even distribution of wealth

财富均分

NUMBER 数目, an even number can be divided exactly by two

偶数;

2, 4, 6 and 8 are even numbers.

2, 4, 6, 8 是偶数。

COMPETITION 竞赛, having teams or competitors that are equally good so that everyone has a chance of winning

势均力敌的，水平相当的:

The first half was very even, and neither side scored.

上半场打得势均力敌，哪一方都没有得分。

an even contest

势均力敌的竞赛

SCORES 比分, if the score in a game is even, two teams or players have the same number of points

平局的，平分的:

At the end of the first half the score is even.

上半场结束时双方打成平手。

be even, [informal] to no longer owe someone something, especially money

互不欠（钱）的，两讫的:

If you give me $5, we'll be even.

如果你给我 5 美元，我们就两清了。

CALM 平静, calm and controlled, and not extreme

平和的; 镇静的:

He read most of the speech in an even tone.

他以平稳的语气念了大部分台词。

an even chance, a situation in which it is just as likely that something will happen as not happen

一半的机会（可能性）:

I think we have an even chance of winning.

我觉得我们有一半的取胜机会。

We knew there was an even chance that the operation would fail.

我们知道手术有一半的可能性会失败。

get even (with sb), [informal] to do something unpleasant to someone to punish them for something that they did to you

（向某人）报复; （跟某人）算账;

I'll get even with him one day.

我总有一天会找他算账。

break even, to neither make a profit nor lose money

收支平衡，不赔不赚:

We're hoping that we'll at least break even, and perhaps make a small profit.

我们希望我们至少要收支平衡，或许可以略有盈利。