Duckdata is a bibliographical database of North American waterfowl Anatidae and their wetlands habitats.水禽数据库是有关北美水禽和它们的湿地栖息地的书目数据库.Facies of species are often connected with extreme or disturbed habitats.植物种的群常与严酷或干扰的生境...
Protection of sites, habitats and landscapes is of uppermost priority.保护遗址、栖息地和风景区是重中之重。Plants, like animals, often have restricted habitats.植物和动物一样，生活环境常常有限。Facies of species are often connected with extreme or disturbe...
The indefinite integral is an antiderivative.不定积分是反导数.The graph of the antiderivative of the function is called the integral curve of.函数的原函数的图形称为的积分曲线....
罗德尼尽管非常喜欢与人争辩，却是个阳光、优雅、合群的人。Rodney was a cheerful, elegant and gregarious if rather contentious man.她是个合群的孩子，跟谁都有话说。She's a sociable child who'll talk to anyone.我是很合群的人,喜欢和别人在一起.I'm a real people person an...
Offer firm reply here Friday 100000 tons cotton 24 pences propound fob Alexandria Feb shipment.兹报实盘以你星期五复到为准100000吨棉花每磅24便士亚历山德里船上交货价二月装船.He wins the prize by propound the theory.他因提出学说而获奖.Therefore, we propound the prop...