生产者 、 消费者、分解者之间周而复始的不断循环着.There exists an continuous cycle among those producers, consumers and decomposers.分解者:主要指细菌、真菌等.The matter cycle implies that the natrual ecosystem never produces garbage.分解者 —— 这将给你的根除者提供一架近程 反...
Soybeans are very rich in protein.大豆含有丰富的蛋白质.In Europe, soybeans aren't as common.但是在欧洲, 大豆的情况并非如此.The soybeans bears the climate of Pennsylvania very well.大豆很适应宾夕法尼亚的气候....