true

1.基于事实的;真实的;如实的;可信的
If something istrue, it is based on facts rather than being invented or imagined, and is accurate and reliable.

e.g. Everything I had heard about him wastrue...
我听说的关于他的一切都是真实的。
e.g. He said it wastrue that a collision had happened…
他说真的发生了冲突。

2.(感情)真实的，真挚的；（物品）真的，真正的,正品的
You usetrue to emphasize that a person or thing is sincere or genuine, often in contrast to something that is pretended or hidden.

e.g. I allowed myself to acknowledge mytrue feelings...
我愿意承认我的真实感情。
e.g. Thetrue cost often differs from that which had first been projected...
实际成本经常与最初计划的有所不同。

3.纯粹的;真正的;名副其实的
If you usetrue to describe something or someone, you approve of them because they have all the characteristics or qualities that such a person or thing typically has.

e.g. This country professes to be atrue democracy…
这个国家自称是真正的民主政体。
e.g. Maybe one day you'll findtrue love...
也许有一天你会找到真爱。

4.适用的;符合的;合理的
If you say that a fact istrue of a particular person or situation, you mean that it is valid or relevant for them.

true的解释

e.g. I accept that the romance may have gone out of the marriage, but surely this istrue of many couples...
我同意婚姻里可能已经没有了浪漫这一说法，而且很多夫妻都的确如此。
e.g. Expenditure on health in most of these countries has gone down, and the same istrue for education.
这些国家的医疗支出大多已经下降，教育支出也是如此。

5.确实的;诚然的
You can usetrue in order to admit that a fact or opinion is real or valid before indicating that you think that it is not important or relevant in the circumstances.

e.g. It'strue she gets madly impatient with him, but what mother doesn't?…
她确实对他极其不耐烦，但哪个母亲不是这样呢？
e.g. The state, it istrue, gave money towards their wages. Nevertheless the whole process had not been organized properly…
诚然，政府已经拨款支付他们的工资。但整个过程没有组织妥当。

6.忠实的;忠诚的;恪守(诺言、思想等)的
If you aretrue to someone, you remain committed and loyal to them. If you aretrue to an idea or promise, you remain committed to it and continue to act according to it.

true在线翻译

e.g. David wastrue to his wife...
戴维忠于妻子。
e.g. India has remainedtrue to democracy...
印度一直奉行民主政治。

7.(梦想、愿望或预言)成真，成为现实
If a dream, wish, or predictioncomes true, it actually happens.

e.g. Many of his predictions are comingtrue…
他的很多预言正成为现实。
e.g. Owning a place of their own is a dream cometrue for the couple.
这对夫妇拥有了自己的房子，终于梦想成真了。

8.同样适用;在…情况下亦然
If a general statementholds true in particular circumstances, or if your previous statementholds true in different circumstances, it is true or valid in those circumstances.

e.g. This law is known to holdtrue for galaxies at a distance of at least several billion light years.
据知，这条定律同样适用于距离至少几十亿光年之远的星系。

9.好得令人难以置信
If you say that something seemstoo good to be true, you are suspicious of it because it seems better than you had expected, and you think there may something wrong with it that you have not noticed.

e.g. On the whole the celebrations were remarkably good-humoured and peaceful. Indeed, it seemed almost too good to betrue.
总体上，庆典活动一派快乐祥和。事实上，简直好得让人难以置信。

10.栩栩如生;逼真;活灵活现
If you say that something such as a story or a film istrue to life, you approve of it because it seems real.

e.g. The opening scenes of this movie are just nottrue to life.
这部电影开场的几幕真是太假了。

11. true colours -> see colour
true to form -> see form
to ringtrue -> see ring
tried andtrue -> see tried