单词:farm chemicals
单词:farm chemicals 相关文章
[00:00.00] Unit 4 On the farm [00:24.40]A:Hi, Ji Wei! Wait! Let me walk with you. [00:31.95]B:Hi,John. How are you? A:Fine, thanks. [00:36.91]Why are you walking so sast? [00:56.76]B:I have to get home to do my work. [01:16.72]A:What do you have to d
Ali Baba's Farm Ali Ba-ba, he has a little farm. On his farm he has some little lambs. Baa, Baa cry his little lambs. On the farm of Ali Ba-ba. Ali Ba-ba, he has a little farm. On his farm he has some little cows. Moo, Moo cry his little cows. On the
AGRICULTURE REPORT – July 30, 2002: Chemicals on Organic Food By George Grow (Photo -Scott Bauer) This is the VOA Special English AGRICULTURE REPORT. Farmers who grow organic food do not use chemica
今天我们要学的词是 chemicals. Chemicals 化学物质。A group of scientists voiced new health concerns about a common class of chemicals used in thousands of products, including electronics, footwear, and sleeping bags. 科学家对一类常见