查询词典 ecosystems

They are so important, ecosystems try to be very careful with these valuable

他们是如此重要，生态系统会非常小心地处理这些

The world food imbalance is a problem of agricultural ecosystems and their management.

世界粮食生产的不平衡是农业生态系统及其管理部门的一个问题。

Affected by, and affects, larger and smaller ecosystems as well as social, economic, and political systems

大的和小的生态系统，还有社会、经济和政治系统所带来的影响及其影响结果

In chapter 1, we have introduced the status-quo of the environment pollution and itsharms to the ecosystems in detail.

本文第一章对环境污染的现状及其对生态系统的危害作了较为详细的介绍。

Three pond ecosystems (1, 2 and 3) were used for fish production.

三个池塘生态系(1， 2 及 3)被用来探讨鱼的产量。

But it may unlock secrets about one of the world's most complex ecosystems.

不过它可能是解开，世界最复杂生态系统的秘密。

Stability is one of the key issues for industrial ecosystems and industrial communities.

产业生态系统稳定性的度量是工业生态学研究领域的热点和难点问题。

Urban soil is an important component of urban ecosystems.

城市土壤是城市生态系统的重要组成部分。

Some scientists study ecosystems in the laboratory.

一些科学家研究生态系统在实验室里。

Water is essential for all socio-economic development and for maintaining healthy ecosystems.

水是必不可少的所有社会经济发展和维持健康的生态系统。

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％。