单词：low-moisture food
单词：low-moisture food 相关文章
CAR Emergency Food Supplies Very Low 世界粮食计划署称在中非的紧急粮食援助已经所剩无几 The World Food Program warns it is running out of emergency food aid in Central African Republic. 世界粮食计划署警告称在中非共和
VOA标准英语2014年(二月)
Corn prices are surging on the world market after devastating floods in the U.S. heartland destroyed many crops shortly after they were planted. Corn is also in high demand these days, because it is used for making the alcohol fuel additive called e
VOA标准英语2008年（六月）
Thanksgiving Food Drive Feeds Low-Income Residents The Thanksgiving holiday, celebrated in the U.S. on the last Thursday of November is a big date, but for those with a low income, getting a traditional dinner on the table can be a struggle. In Denve
VOA标准英语2011年(十一月)
Bison lose the last of their winter coats. In the heat, tempers fray. To escape soaring ground temperatures, cowbirds choose a bison's back as a cool place to feed and catch the breeze. Biting insects now become a draining nuisance. A grizzly bear es
自然百科2012年
As the thaw reaches up into the mountains, a part of Yellowstone that few ever see is briefly revealed. From its first day above the snow, this pika is obsessed by food. It's in a frantic race to restock its winter larder before the snow closes in ag
自然百科2012年
The fridge is one of your homes biggest energy hogs. Better insulation can make refrigerators much more efficient. And a panel encasing a vacuum is one of the best insulators known. But vacuum-insulated panels are too pricy for widespread use. Enter
60秒科学