单词:bioherbicides
单词:bioherbicides 相关文章
蒋健棠听说学英语 Chapter16:The wildlife biologist
85 新功效的抗生素在加州诞生 DATE=8-15-01 TITLE=SCIENCE REPORT - Designer Antibiotics BYLINE=Jerilyn Watson (Start at 1'04
By Mario Ritter Broadcast: October 28, 2003 This is Steve Ember with the VOA Special English Agriculture Report. Farmers have long put animal waste on their fields. They may also use human waste. Mode
模仿句子:The chemicals giant Bayer has agreed to buy the controversial US seeds and pesticides firm Monsanto for an eye-watering $66 billion. 原文翻译:化学药品巨头公司拜耳已经同意以660亿美元的大血本收购存在争议的
俄罗斯莫斯科的一位生物能量学教授近日宣布,他已研制出一种能够有效延缓衰老的不老药,并有望于几年内上架销售。这位科学家用40年的时间研制出一种抗氧化剂,能够有效抑制氧分子对人
Now, keep in mind that the re may be other reasons to buy organic vegetables. Some people prefer the taste. And because pesticides and fertilizers can pollute rivers and contribute to dead zones in oceans, using less of these chemicals is good for th