您要查找的是不是：
- time to half value 下降到半峰值的时间
- I need some time to orient my thinking. 我需要一些时间来使我的思想适应。
- A transistorize radio takes no time to warm up. 晶体管收音机不需要预热时间。
- It may take a long time to find a solution to the problem. 也许要花很长时间才能找到解决这个问题的办法。
- It took him long time to smooth away perplexities. 他花了好长时间才消除了困惑。
- It is time to pony up on that bill. 是照帐付钱的时候了。
- My explanation took a long time to sink in. 我的解释很久才被人理解。
- He does odd jobs for me from time to time. 他有时给我干点零活。
- We're just in time to catch the train. 我们正好赶上了火车。
- I think the trip may give me time to simmer down. 我以为这次旅行会给我时间冷静下来。
- He does the odd job for me from time to time. 他偶尔来为我做些零碎的工作。
- It's only a waste of time to speak to her. 和她说话纯粹是浪费时间。
- You have lots of time to finish the work. 你有充裕的时间来完成这项工作。
- A space equal to half the width of an em. m字体的一半大小
- Do you have enough time to finish the paper? 你有足够的时间写完论文吗？
- The wind had piped up to half a gale overnight. 一夜之间风力已增强到八级。
- He brake his car just in time to avoid an accident. 他及时煞车，避免了一次事故。
- I hope you'll find time to come and see us. 我希望你有时间来找我们。
- The camera was reduced to half the original price. 那照相机价格降到原价的一半。
- It saves a lot of time to travel by air. 乘飞机旅行节约很多时间。
