单词：acid food
单词：acid food 相关文章
AS IT IS - Hunger is bad for your health Hello and welcome to another As It Is program. Im Jim Tedder in Washington. Today we examine your health. Doctors say you have got to get up out of that chair and move! Sitting for long periods is not good for
2013年VOA慢速英语(三)月
Researchers Genetically Modify Corn to Increase Nutrition Researchers in the United States say they have discovered how to genetically engineer corn to produce a kind of amino acid usually found in meat. The result is a food with increased nutrition
2017年VOA慢速英语(十)月
[00:02.81]Unit 21 Human Biology Lesson 1 Chewing Gum [00:09.19]TO CHEW OR NOT TO CHEW... [00:12.21]Diet specialists regularly inform us [00:14.82]that it is important to chew our food properly. [00:17.74]They suggest that if we chew our food [00:19.7
北师大版高中英语模块7(选修)
[00:01.40]Some people use gum to lose weight. [00:03.55]They say it controls their appetite. [00:05.77]Further research has been carried out, [00:07.56]which shows that, [00:08.80]if you had chewed sugar-free gum [00:10.54]regularly for the last year
北师大版高中英语模块7(选修)
Diet fuels Olympic athletes An Olympic athlete goes through a strict training regimen as they prepare for the games. Everything they do is analyzed, from practice sessions to the food they eat. And everything they consume is closely monitored to ensu
英语新闻视频
On September 18th, all New Zealand bread was going to have folic acid added to it. However, now the government has decided to wait three years. New Zealand and Australia have an agreement about food standards. Australia is going to add folic acid to
新西兰英语