One approach the ecologists favored was building redundancy of pathways into the food webs.

In the beginning, ecologists built simple mathematical models and simple laboratory microcosms . They were a mess.

一开始, 生态学家建立简单的数学模型和微观实验室,他们搞砸了.

In fact, as ecologists have long observed , all of Earth's systems are interrelated.

同样的原因也造成了夏威夷, 澳大利亚和世界其它水域礁石群数量的减少.

Now, ecologists fear the costs of a long-term solution.

现在, 生态学者们很担心 长期 解决方案的成本问题.

I went to 3 elementary schools , 1 in Heilongjiang, 1 in Nanjing , and 1 in California.

今天老公又去参加同学聚会, 我很羡慕.

Many elementary schools people in charge expressed in abundance.

不少中小学校负责人纷纷表示.

To explore the relations on woman principals'leadership style and school effectiveness in elementary schools.

探讨国民小学女性校长领导型态和学校效能之相关情形.

Chiefly British A grade level in elementary schools.

[多用于英国]小学中的年级.

In Peng-Hu elementary schools , teachers'attitudes toward teaching portfolios application are above the average.

澎湖县国小教师对于实施教学档案之态度属中上程度.

Elementary schools generally end at the sixth grade.

基础教育一般在六年级结束.

Another third of the elementary schools are actively working to acquire computers.

另有三分之一的小学正在积极准备添置计算机.

Objective To prevent and treat the common disease in students in Tongcheng and elementary schools.

目的为更好地预防和治疗桐城市中小学生常见病.

To investigate the present situation of woman principals'leadership style and school effectiveness in elementary schools.

探讨国民小学女性校长领导型态和学校效能之现况.

Elementary schools at that time focused on basic education-reading, writing, arithmetic.

那时候,小学主要注重基础教育,读 、 写和算术.

Why mention the elementary schools?

为什么要提小学教育?

The district hired eight PE specialists and 28 aides to rotate among 39 elementary schools.

这一学区聘用了八名体育专家和28名助手,在39所小学中展开工作.

It'shall also consider the teaching and administrative experience of the elementary schools principals.

教学与行政经验应均需考虑在内.

Promoting women's softball in elementary schools could be the solution to the lack of players.

女垒运动从中学推广至国小,是解决选手来源不足的可行方法.

"Go on," the therapist prompted him.

“接着说，”医生鼓励他道。

His curiosity prompted him to ask questions .

他的好奇心激起他问许多问题。

What prompted him to be so generous?

是什么原因使得他如此大方 呢 ?