大自然最让人惊叹的是它的无限多样性。The most amazing thing about nature is its infinite variety.我们一点都不抵触多样化；实际上，我们需要多样性更丰富一些。We have nothing against diversity; indeed, we want more of it.自然环境保护主义者大多致力于保持物种的多样性。Conservationists are mostly ...
I depended on his companionship and on his judgment.我信赖他的友情，也相信他的判断。The majority of people own a dog for companionship.大多数人养狗是为了有个伴儿。She found the companionship of Marcia a solace.她觉得马西娅的陪伴是莫大的安慰。...
双面异色异样绣是最令人欣赏的.The double faced embroidery in different colors and in different designs is the most appreciated.本文介绍了随角异色树脂及其玻璃钢的研制.The study of down - flop effect resin and its FRP is introduced in the paper.黄荆提取物对异色瓢...