Barley was an unexpected find: the crop was domesticated in Western Eurasia and didn't become a staple food in central China until about 2,000 years ago, according to the researchers.
研究人员说，大麦是一个意外发现：这种作物生长在欧亚大陆西部，直到大约两千年前才成为中国中部地区的主食。
Barley was an unexpected find: the crop was domesticated in Western Eurasia and didn't become a staple food in central China until about 2, 000 years ago, according to the researchers.
研究人员说，大麦是一个意外的发现：这种作物在欧亚大陆西部被引进，直到大约2000年前才成为中国中部地区的主食。
主食不克不及少。
In the South, rice is a staple food.
南方人以大米为主。
It also became a staple food in hospitals and schools.
它也是医院和学校的重要食品。
In Shanxi, flour serves as a staple food, snack and even art.
在山西小麦面粉被作为一种固定的食材小吃甚至是艺术。
The second largest world crop, rice is a staple food in Asia.
世界第二大作物，稻米是亚洲的主食。
Among small mammals, rats and mice (38.8%) were a staple food item.
在小型哺乳类食物中，鼠类(38.8%)是稳定的食物成分。
The Germans got hold of the potato as a staple food, the reasons here.
德国人之所以拿马铃薯为主食，原因就在这里。
Serenity :Hangzhou, a southern city in China. In the South, rice is a staple food. So…
杭州，一个南方城市。南方人以大米为主。所以……
It noted the potato — the Number 4 food crop worldwide — is already a staple food in the diet of the world population.
这使得马铃薯——全球第四大食品作物，即将要作为全世界人民的日常主食。
The virus, called ringspot, has decimated nearly all of Thailand's papaya, a staple food that many Thai people eat three times a day.
这种环斑病毒几乎摧毁了全泰国的番木瓜，而它是很多泰国人的一日三餐。
“Potato is a staple food in many countries,” Subhra Chakraborty,one of the researchers, told HT. “But the problem is that it does not have much protein.”
“土豆是很多国家的主要食品，”研究者之一SubhraChakraborty告诉记者，“但是问题是土豆并不含有很多的蛋白质。”
The root of this plant, eaten as a staple food in the tropics only after leaching and drying to remove cyanide. Cassava starch is also the source of tapioca.
木薯根该植物的根，经沥滤和晒干去除氰化物后，作为一种主要食物在热带地区食用。木薯粉也是食用淀粉的来源。
For people in sub-Saharan Africa, where white corn is a staple food, substituting this biotech variety could help them meet their daily recommended intake of vitamin A and folate.
生活在非洲下撒哈拉地区的人们以白玉米为主食，改换成这一生物工程品种可以帮助他们获得每日所需的维生素和叶酸。
That helps explain why "ramen", as they are called in Japanese, have become a staple on the world's food aid lists.
这也就解释了为什么“拉面”（它们的日语名字）成为了世界粮食援助清单上的主食。
That newcomer, brown streak, is now ravaging cassava crops in a great swath around Lake Victoria, threatening millions of East Africans who grow the tuber as their staple food.
来势汹汹的褐条病毒现在正在维多利亚湖沿岸的大片农田中肆虐，并威胁到了数百万东非人的口粮，因为木薯是他们的日常主食。
They came to a head in early 2008 when the priceof rice – a staple in several African nations – doubled in one year forconsumers who spent much of their income solely on food.
当时，作为数个非洲国家主要粮食的稻米，其价格在一年里面翻了一翻。 当地的消费者把多数收入都花在了购买粮食上面。
This is because their staple food, milkweed, is being used more and more as a garden ornament.
这是因为它们的主要食物乳草被越来越多的用于园林装饰。
If this practice continues, water will soon become a limiting factor for food production as a basic staple for the general public in some countries.
如果这一做法持续下去，水资源不久后将会成为粮食生产的一大制约因素，而粮食生产是一些国家普通大众基本口粮的来源。
Maize is a staple crop in South-East Asia, both as a food and animal feed.
玉米是东南亚的一种主粮作物，既作为食物，又作为动物饲料。
Recent us medical research suggests that refusing staple food may lead to memory loss because brain cells energized by glucose cannot store it and must rely on a continuous supply via the blood.
而美国一项医学研究指出，不摄取主食可能造成失忆，因为脑细胞以葡萄糖作为能量，但脑细胞无法贮存葡萄糖，需透过血液持续供应。
Maize is one of the world's four most important food crops and the staple of more than a quarter of a billion east Africans.
玉米是世界上四大重要粮食作物之一，也是超过二亿五千万非洲东部人的主要粮食。
Maize is one of the world's four most important food crops and the staple of more than a quarter of a billion east Africans.
玉米是世界上四大重要粮食作物之一，也是超过二亿五千万非洲东部人的主要粮食。
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