when 是什么意思
conj. 考虑到；既然；当…时；在…时；如果
when 中文词源
when 什么时候
来自PIE*kwo,印欧语疑问代词根，词源同who,where,why,how.
英语词源
whenwhen: [OE] When was formed from the ancient interrogative base *qwo- (source also of English what, who, etc) and a nasal suffix which also appears in then. From the same ancestor, but with an ad
when 权威例句
- 1. The best thing to do when entering unknown territory is smile.
- 踏入未知地带最好的对策就是微笑。
来自美剧《凯莉日记》
- 2. When life gets hard and you want to give up, remember that life is full of ups and downs, and without the downs, the ups would mean nothing.
- 当生活很艰难，你想要放弃的时候，请记住，生活充满了起起落落，如果没有低谷，那站在高处也失去了意义。
来自
- 3. Good luck is when an opportunity comes along and you're prepared for it.
- 好运就是当机会来临时，你早已做好了准备。
来自金山词霸 每日一句
- 4. If you're lonely when you're alone, you're in bad company.--Jean Paul Sartre
- 如果你独处时感到寂寞，说明没有把自己陪好。
来自金山词霸 每日一句
- 5. The turning point in the process of growing up is when you discover the core of strength within you that survives all hurt.
- 当你从内心深处找到一种可以忍受一切痛苦的坚强力量时，你的成长历程就会出现飞跃。
来自金山词霸 每日一句
when 造句
- 1. Do you know when they hooked up?
- 你知道他们什么时候结的婚吗?
《21世纪大英汉词典》
- 2. He looked aside when I spoke to him.
- 我对他说话的时候，他向旁边看。
《新英汉大辞典》
- 3. Your mother will bawl you out when she sees this mess.
- 当你母亲看到这混乱的局面时她会责骂你的。
《21世纪大英汉词典》
- 4. She smiles when you praise her.
- 每当你夸她的时候她就笑。
《21世纪大英汉词典》
- 5. He blushed when they praised him.
- 当他们表扬他时(他)脸红了。
《21世纪大英汉词典》
- 6. He told us when to eat.
- 他告诉我们什么时候吃饭。
《21世纪大英汉词典》
- 7. When will you have my car over?
- 你什么时候能把我的车修理好?
《21世纪大英汉词典》
- 8. When they began to talk about him he pricked his ears.
- 当他们开始议论到他时，他竖起了耳朵。
《21世纪大英汉词典》
- 9. I should be instructed when to start.
- 应当通知我出发的时间。
《21世纪大英汉词典》
- 10. Her eyes blazed when she saw him cheating.
- 当她看见他行骗时，她双眼直冒火。
《21世纪大英汉词典》
- 11. His head swung when he talked to me.
- 他在跟我聊天时他的头来回摇动着。
《21世纪大英汉词典》
- 12. She looked me straight through when I greeted her.
- 我跟她打招呼时她故意不理睬我。
《21世纪大英汉词典》
- 13. When off duty I can do my private work.
- 不上班的时候我可以做自己的事了。
《新英汉大辞典》
- 14. When he joined in the boxing I used to second him.
- 在他参加拳击比赛期间，我一直是他的拳击指导。
《21世纪大英汉词典》
- 15. She was reaching out for the boy when he danced away from her.
- 正当她伸手去抓那男孩时，男孩跳跳蹦蹦地跑开了。
《21世纪大英汉词典》
- 16. He never overcharged when I went shopping in his grocer.
- 我去他的杂货店买东西时他从不向我乱索价。
《21世纪大英汉词典》
- 17. I dived in when the game started.
- 游戏开始时我就参加进去了。
《21世纪大英汉词典》
- 18. She mudded herself when running in the rain.
- 她在雨中奔跑时溅了自己一身泥。
《21世纪大英汉词典》
- 19. When I was telephoning her,she bundled in.
- 当我正给她打电话时，她闯了进来。
《21世纪大英汉词典》
- 20. The drink fizzes up when you first pour it.
- 你初倒这种饮料时，它会嘶嘶冒泡。
《21世纪大英汉词典》
- 21. The paper ignited when the spark fell on it.
- 当火星落在那张纸上时，它立即燃烧起来。
《21世纪大英汉词典》
- 22. People hooted at the speaker when he began to explain his policy.
- 当他开始解释他的政策时，人们嘘叫着表示反对。
《21世纪大英汉词典》
- 23. We chanced to be out when she called.
- 她来电话时，恰巧我们没在家。
《21世纪大英汉词典》
- 24. He dodged when the police fired at him.
- 警察向他开枪时，他躲开了。
《新英汉大辞典》
- 25. He surfed her car to force her stop the car when she drove off.
- 她驾车离开时他趴在她的车顶上，以迫使她停下车来。
《21世纪大英汉词典》
- 26. He jumped with joy when he heard the good news.
- 当他听到这一好消息时高兴得跳了起来。
《21世纪大英汉词典》
- 27. He was dozing in the hammock when I called.
- 当我造访时他正在帆布吊床上打瞌睡。
《21世纪大英汉词典》
- 28. The champagne cork popped when he pulled it out.
- 他拔香槟酒的瓶塞时它砰的一声开了。
《21世纪大英汉词典》
- 29. When rolling down the hill, he snatched at a rock.
- 在向山下滚的过程中，他一把抓住了一块岩石。
《21世纪大英汉词典》
- 30. When you called me, we were schmoozing.
- 你给我打电话时，我们正在聊天。
《21世纪大英汉词典》
- 31. When to violate guidelines
- 什么时候打破规则
-- 来源 -- About Face 3交互设计精髓
- 32. When we tell our word processor to print a document, it doesn’t tell us when the paper supply is low, or when 40 other documents are queued up before us, or when another nearby printer is free.
- 当我们告诉文字处理器打印一份文档时，它不会告诉我们打印纸不够了。 也不会告诉我们前面有40份文档在排队等待打印，或附近另一台打印机空闲，而一个乐于助人的人会告诉我们这些。
-- 来源 -- About Face 3交互设计精髓
- 33. Considerate products know when to bend the rules
- 体贴的软件知道什么时候调整规则
-- 来源 -- About Face 3交互设计精髓
- 34. Where is it kept when not in immediate use?
- 在不是立即需要使用时，这个设备如何放置？
-- 来源 -- About Face 3交互设计精髓
- 35. When to test: Summative and formative evaluations
- 测试的时机为总结式和进展式评估
-- 来源 -- About Face 3交互设计精髓
- 36. Disable menu items when they are not applicable.
- 禁用不适用的菜单项。
-- 来源 -- About Face 3交互设计精髓
- 37. When rigorous personas aren’t possible: Provisional personas
- 当没有条件创建严谨的人物角色时：即兴、临时的人物角色
-- 来源 -- About Face 3交互设计精髓
- 38. When interviewing customers, you will want to understand:
- 与顾客访谈时，你想了解如下问题。
-- 来源 -- About Face 3交互设计精髓
- 39. The answer is when, and only when, we have a very good reason.
- 答案是，当我们有充分理由时，也只有在这时才可以。
-- 来源 -- About Face 3交互设计精髓
- 40. Is it when a new idiom is measurably better?
- 只有当证明了一个新的习惯用法更好时吗？
-- 来源 -- About Face 3交互设计精髓
美：[wɛn]