d怎么读，d的音标和真人发音
d是什么意思，d的意思是
英语字母表中的第四个字母；（学生成绩）丁
星级词汇:
d 的用法和双语例句“点击”或“选中”例句中的单词，就可以看到词义解释
- I dreaded going over to d hall to be manipulated by prisoners .
- 我对走进d厅受那些罪犯的摆布心怀忧惧。
- Did you know that your body needs cholesterol to synthesize sunlight into vitamin d ?
- 你知道你的身体需要胆固醇来利用阳光合成维生素d吗？
- People also need sufficient levels of vitamin d to absorb the calcium .
- 人体要吸收钙，还需要摄取充足的维生素d。
- More doctors are now having their patients tested for their vitamin d levels .
- 越来越多的医生现在正帮他们自己的病人测量维他命d水平。
- I tried some software called vitamin d that lets me watch my office .
- 我尝试使用一个叫做vitamind的软件来监控我的办公室。
- My friend d and I have been friends for 33 years .
- 自从d成为了我的朋友后，我们做了33年的朋友。
- Breast-fed infants and the elderly also tend to suffer from vitamin d deficiencies .
- 母乳喂养的小孩和成人同样会倾向于患维生素d缺乏症。
- And a daily vitamin d supplement is a good idea for vegans and meat-eaters alike .
- 每天补充维生素d对于素食者和肉食者都是很好的。
- A review from 2008 suggested that d deficiency could be divided into four categories .
- 回顾2008年提出的建议，维生素d缺乏可以分为4种。
- But as trade has expanded and globalized , system d has scaled up too .
- 不过随着贸易往来不断扩大并形成全球化，d体系也相应升级。