单词：milking system
单词：milking system 相关文章
This is the VOA Special English Agriculture Report. Cows, sheep, goats and other animals can get mastitis, an inflammation in the udder, the organ where milk is produced. Milk from an untreated cow is still relatively safe to drink. But the milk is
VOA慢速英语2008（十）月
On the first day of Christmas my true love gave to me a partridge in a pear tree On the second day of Christmas my true love gave to me two turtledoves and a partridge in a pear tree On the third day of Christmas my true love gave to me three French
金属
Have you ever been on a farm before? Danny Morgan asked. Not really, Violet said shyly. But all of us love animals. Thats why our grandfather gave us this vacation. She stopped to look at a baby goat, wearing a bell around its neck. Thats Jezebel, Da
34 The Mystery Horse
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苔丝.Tess.of.The.D'Urbervilles
95 自动机械取奶系统增加牛奶产量 AGRICULTURE REPORT September 18, 2001: Robotic MilkingBy George Grow （Start at 1'00
科技之光
This is the VOA Special English Agriculture Report. Technology is making life easier for some dairy farmers. They use robotic systems to milk their cows. These systems are designed to reduce labor and increase milk production. Here is how they work:
VOA慢速英语2009年（五）月
This is the VOA Special English Agriculture Report. Mike Henry has a two-hectare farm in Palmer, Alaska. About a year and a half ago, his goat Millie was giving him a hard time. She did not want to be milked. She kicked her back legs and stepped into
2010年VOA慢速英语(七)月
SCOTT DETROW, HOST: On a growing number of dairy farms, people don't decide when the cows need to be milked. The cows do. That's because farmers have called in robots to do the milking - day or night. And for some families - the ones that run small d
2018年NPR美国国家公共电台4月
Lesson 9 The Little Milk-maid 第九课 小小挤奶女工 Look at me, boys and girls. I am a little milkmaid. I am going home with my milk-pail and my stool. 男孩们，女孩们，看看我，我就是一个小小挤奶女工，我提着牛奶桶，
英国语文第一册