查询词典 ecosystem

The natural ecosystem is one of the necessary conditions of human life,and the material base for economic development.

自然生态环境是人类赖以生活的基本条件，是经济发展的物质基础。

Phosphorus is one of the important elements of land ecosystem, and is also the limit factor of plants.

磷是陆地生态系统重要的生命元素之一，也是农作物生长的主要限制因子。

Ecosystem services value has been one of the hottest issues in the field of ecology.

生态系统服务价值的研究是目前生态学研究的热点之一。

But it's an ecosystem in danger.

但是一个生态系统已经处于危险中了。

It's created a whole ecosystem, so to speak.

它的整个生态系统产生等。

The water balance is one of the important indicators to describe the characteristics and function of an ecosystem.

水量平衡是说明生态系统功能和特征的重要指标之一。

Wetland is a particular ecosystem between land and sea. It is one of the most important environment capitals.

湿地是界于陆地与海洋之间的独特的生态系统，是人类最重要的环境资本之一。

Energy flow is one of important functions of ecosystem.

能量流动是流域生态系统功能的重要体现。

Q: What Are the Major Components of an Ecosystem?

什麼是生态系统中主要的构成要素？

Desert-oasis ecotone, an important constituent of oasis ecosystem has vital role in maintaining the stability of oasis.

荒漠绿洲过渡带是绿洲生态系统的重要组成部分，对维持绿洲稳定具有重要作用。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。