The auxiliary verb is pronounced /həd, strong 强读 hæd/. For the main verb, and for the meanings 2 to 5, the pronunciation is /'hæd/. 助动词读作/həd, strong 强读 hæd/。实义动词及义项2至义项5在句中作重读。
1.
Had is the past tense and past participle of have .
2.
AUX
（had 有时代替 if 用于从句句首，表示某种情况可能发生但并未发生） Had is sometimes used instead of 'if' to begin a clause which refers to a situation that might have happened but did not. For example, the clause 'had he been elected' means the same as 'if he had been elected'.
-
Had he succeeded, he would have acquired a monopoly...
要是他当时成功了，他就会取得垄断地位。
-
Had I known what the problem was, we could have addressed it.
如果我当时知道问题出在哪里，我们就可以设法解决了。
3.
PHRASE
上当受骗 If you have been had, someone has tricked you, for example by selling you something at too high a price.
-
If your customer thinks he's been had, you have to make him happy.
要是顾客感觉自己当了冤大头，你就得设法让他消气。
4.
PHRASE
遇到大麻烦;无望成功 If you say that someone has had it, you mean they are in very serious trouble or have no hope of succeeding.
-
Unless she loses some weight, she's had it...
除非她减点儿肥，否则她就没戏了。
-
He wants actors who can speak Welsh. Obviously I've had it.
他要的是会说威尔士语的演员。明摆着，我是没指望了。
5.
PHRASE
受够了;忍受不了 If you say that you have had it, you mean that you are very tired of something or very annoyed about it, and do not want to continue doing it or it to continue happening.
-
I've had it. Let's call it a day...
我受不了了。今天就到这儿吧。
-
I've had it with that kind of treatment of Americans.
我再也忍受不了那样对待美国人了。
计算机
- 1.= High Accuracy Data (System),高精度数据(系统)
- 1. He waited until everyone had had a say and he had had the opportunity of thinking things over before he put forward a different view from the rest.
- 他等到大家发言差不多了，自己反复思考，再提出与众不同的见解。
来自《现代汉英综合大词典》
- 2. Both men had hardly had time to realize what had happened when they were thrown violenly into the sea.
- 那个人未来得及弄明白所发生的事，突然都被猛烈地抛进了大海。
来自《用法词典》
- 3. A mosquito had bitten her and her arm had swollen up.
- 蚊子叮了她，她的手臂肿起来了。
来自《简明英汉词典》
- 4. After their quarrel, Jim and Mary found that their relationship had gone off the boil, and they were never again as loving as they had been.
- 吵架过后，吉姆和玛丽发现，他们之间的关系已经冷了下来，再也不会像以前那么相亲相爱了。
来自《简明英汉词典》
- 5. Ah Q had always had the greatest contempt for such people as little nuns.
- 小尼姑之流是阿Q本来视如草芥的。
来自《现代汉英综合大词典》
- 6. Although she had only met the old man once, he had made an indelible impression on her.
- 虽然她和那老人只见过一面，可却在她心上留下了不可磨灭的深刻印象。
来自《现代汉英综合大词典》
- 7. Although they had not made love, they had secretly exchanged solemn vows and pledges, bearing their hearts to each other.
- 虽未成双，却也海誓山盟，私传表记，已有无限的风情了。
来自《现代汉英综合大词典》
- 8. As he had a weak case and could not defend himself, he had to resort to sophistry.
- 他理屈词穷，只好求助于诡辩。
来自《现代汉英综合大词典》
- 9. As soon as the words had escaped my lips, I was sorry I had uttered them.
- 这些话刚出口，我就后悔我不该说。
来自《简明英汉词典》
- 10. By making the bold promise, he had burnt his bridges, for now he had no option but to go forward with the project.
- 作那样大胆的许诺，他算破釜沉舟了，现在他除了做之外已没有别的选择。
来自《简明英汉词典》
- 11. By the 80s,punk rock had really had its heyday.
- 到了20世纪80年代，朋克摇滚乐已经到了全盛时期。
来自《简明英汉词典》
- 12. For the past month or more, she had been unusually happy and had been really throwing herself into her work.
- 在最近的一个多月里， 她异乎寻常地快乐，工作也做得勤快。
来自《现代汉英综合大词典》
- 13. He had always been modest and prudent and remained so after he had become famous.
- 他一直谦虚谨慎，成名之后仍然如此。
来自《现代汉英综合大词典》
- 14. He had bugged off before I had a chance to get a word in.
- 我还没来得及讲话，他已经走了。
来自《简明英汉词典》
- 15. He had had a varied training and held many offices.
- 他受过多方面的训练，担任过许多职务。
来自《简明英汉词典》
- 16. He had had the most marvellous experience.
- 他有过非凡的经历。
来自《现代英汉综合大词典》
- 17. He had hardly had time to settle down when he sold the house and left the country.
- 他还没刚刚定居下来，便突然把房子卖了，并离开了那个国家。
来自《用法词典》
- 18. He had hurt his left foot and had to hop along.
- 他左脚受伤了，不得不单足跳行。
来自《简明英汉词典》
- 19. He had made me wretchedly conscious of my shortcomings; that is how he had me on the hook.
- 他使我非常痛苦地意识到自己的缺点，所以他才能任意摆布我。
来自《简明英汉词典》
- 20. He had often dreamed of retiring in England and had planned to settle down in the country.
- 他常想在英国过退休生活，并打算在这个国家定居下来。
来自《用法词典》
