生态种的

In order to understand the ecological meaning of the microbiotic soil crust in agriculture and animal husbandry of the North interlocks and takes,this research took Yanchi of Ningxia as an example to carry on the survey of soil crust and vegetation,and go on the test of infiltration with crust and no curst.

为了解我国北方农牧交错带生物结皮的生态意义，本文以宁夏盐池为例，采用样线调查法进行结皮及植被调查，并在有结皮和无结皮覆盖两种情况下进行入渗试验。

Earthworm as an important resource can supply protein and amino acid for human while as a decomposer can be used to treat and improve polluted environment.

蚯蚓是一种重要的资源，一方面为人类提供蛋白质、氨基酸等营养；另一方面作为分解者，可以用来治理或降低环境污染，保护生态环境。

Characteristics of ecological distribution of this family from Guizhou are discussed as well.

报道了其中 7个贵州新记录种，同时讨论了贵州玄参科的生态地理分布特点。

How to make good use of the two kinds of industrial dross is one of the emphasisof research for ecologist.

如何利用该两种工业废渣是当前生态工作者研究的重点之一。

Eco-tourism is a kind of tourism that base on natural and human environment.

生态旅游是一种基于自然与人文环境的旅游形式。

Our teacher said,"Eco-travel is a form of travel that combines normal tourism with learning."

我们老师说："生态旅游是一种结合一般旅游和学习的旅游。"

Eco-travel, on the other hand, is a way to travel responsibly.

生态旅行则是一种负责任的旅行方式。

Our teacher said that eco-travel is a form of travel that combines normal tourism with learning.

我们老师说生态旅游是一种结合一般旅游和学习的旅游。

Eco- travel is a way to find out what can be done to help animals and plants as well as people.

生态旅行是一种发现能做些什么来帮助动物，植物和人类的方式。

Ecotourism is a new kind of tourism.

生态旅游是一种全新的旅游业。

She gently rebuff ed him, but agreed that they could be friends

她婉言拒绝了，但同意作为朋友相处。

If in the penal farm, you were sure to be criticized.

要是在劳改农场，你等着挨绳子吧！