sources的例句大全

Butter, margarine, and oily fish are all good sources of vitamin D.

黄油、人造黄油和多脂鱼都含有丰富的维生素D。

She quotes secondary and primary sources without distinction.

她对二手资料和一手资料的引用毫无区别。

Rebel sources have so far reacted cautiously to the threat.

到目前为止，反叛分子面对威胁的反应非常谨慎。

There exist many sources of energy both potential and kinetic.

存在着许多势能和动能的能源.

It wants timber to come, where possible, from sustainably managed sources.

其要求木材尽可能来自可持续发展林。

They believed ancient Greece and Rome were vital sources of learning.

他们认为古代希腊罗马是知识的重要发源地。

We have reliable sources.

我们有可靠的消息来源。

There are many sources of air pollution ; exhaust fumes, for example.

空气污染有许多来源, 例如废气.

renewable energy sources

可再生能源

Renewable sources of energy must be used where practical.

必须在可行的地方使用可再生能源。

We mustn't presume too much upon the reliability of such sources.

我们不应过分指望这类消息来源的可靠性.

The village obtains all its energy from renewable sources.

这个村子完全利用可再生能源.

What are the greatest sources of conflict in the Middle East?

中东冲突的最重要原因是什么？

Interfering in-laws are the prime sources of the blues.

喜欢指手画脚的姻亲最让人头疼。

We're getting input from gobs of sources.

我们从多方渠道得到信息。

Most measurement, control, and data I/ O signals are Measurement Category I and must not be directly connected to mains voltage or to voltage sources with high transient over-voltages.

大多数测量、控制和数据I/O信号为测量类别I，不可直接连接到电源电压或存在高瞬间过电压的电压源。

Expand Catalytic Reformer Feedstock Sources by Blending Hydrotreated Coker Naphtha

掺炼加氢焦化汽油扩大重整原料来源

Study on relative biological value of different phosphorus sources in carp

鲤鱼对不同磷源磷生物学利用率的研究

Research on Dynamic Performance And Emission Behavior of Alternative Energy Sources for Automobile

车用替代能源动力性、排放性研究

Reporters must be able to assure their sources that their identities will remain secret in order to encourage them to speak freely.

记者要使消息来源畅所欲言，就必须确保为他们的身份保密。