A lack of vitamin D has long been known to have an effect on bones.
维生素d的缺乏长期认为会影响骨骼。
d—数字(0到9)。
He 'd seen on a TV show how they could match the worn part of the sole to a print.
他曾经看过一个电视节目，讲他们怎样把一个穿坏的鞋底对上一个脚印。
Credit ratings range from a high AAA to a low d.
信用评级的范围从最高的AAA级到最低的D级。
A 14-question scale is used to determine whether folks have Type d.
一份14项调查表是用于决定是否具有D型性格。
A 3-d printer cheap enough to do that at home is probably many years away.
一个那样价格低廉的3 - D打印机的出现可能还要很久。
D-BUS is easy to use from a developer's point of view.
从开发者的角度来看，D - BUS是易于使用的。
There probably is a risk to having too much vitamin D in the system.
可能会发生系统里存在过多维生素d的风险。
It's important to have vitamins a and C and d.
维生素a,C和D都很重要。
KATE MCKENNA: I 'd like to send a fax to London, please.
凯特·麦凯纳：我要发份传真到伦敦。
You're also free to choose a theater that's showing a 2-D version.
（你也可以选择一家放映2D版的影院）。
I like to challenge myself. There were a lot of elements of 3-d.
我喜欢挑战自己，这个系列有很多3d的元素。
I 'd like to borrow a book on computer technology.
我想借一本计算机技术方面的书。
I 'd like to find out what different people think of a subject.
我喜欢发现不同的人对同一主题的看法。
C. to have his own space D. a place with convenient traffic.
维克多没有车，因此他想找一个交通方便的地方。
我要看有照片的身份证明。
I'll need to see a picture I. d.
我需要看您的身份证上的照片。
They assigned the bridge to the 15th Century A. d.
他们确定这座桥是15世纪时修建的。
You need to show your I. D. when you borrow a book from the library.
你必须出示证件才可以从图书馆里借书。
I just moved to Washington, D. C. to start a new job.
我才搬来华盛顿，开始一份新工作。
Since I?m here, I?d like to try a typical dish of this country.
既然来了，我想吃这个国家特有的食物。
I 'd like to reserve a seat to New York.
我要预订一个座位去纽约。
I 'd like to ask you a few questions.
如果你不介意的话，我要问你一些问题。
D. Instruct client to take a deep breath.
嘱病人深吸一口气。
D. Instruct client to take a deep breath.
嘱病人深吸一口气。
应用推荐