这种元素是利用X 射线光谱学发现的。
可能是雄性可以利用稀少的类胡萝卜素进行免疫防御和解毒，或者吸引雌性。
It may be that males can use scarce carotenoids either for immune defense and detoxification or for attracting females.
信息是现成的，等着有头脑的人去获取和利用。
The information is there and waiting to be accessed by anyone with the wit to use it.
有些产品过了有效使用年限后是可以回收再利用的。
Some products can be recycled at the end of their useful life.
资助你的学业似乎是一件难办的事，但有很多可利用的帮助。
Financing your studies may seem like a tall order, but there is plenty of help available.
令人惊讶的是，人们花了那么长的时间才把一个双赢的机会利用起来。
It is surprising that it has taken people so long to take advantage of what is a win-win opportunity.
利用效率低的原因是采用了中国一些传统的灌溉方式。
The low utilization efficiency has resulted from the adoption of some traditional Chinese irrigation methods.
今天的船只可以利用卫星和声纳来寻找猎物，而这在50年前是不可能的。
Today's vessels can find their prey using satellites and sonar, which were not available 50 years ago.
回声定位是比较不解自明的；利用声波反射的回声来定位物体。
Echolocation is pretty self-explanatory; using echoes reflected by sound waves to locate things.
管理者可以利用他们对每位员工的了解来使奖励个性化，这些奖励是他们可以控制的。
Managers could use their knowledge of each employee to personalise the rewards over which they have control.
这个女人可以拿东西，但是是利用假肢和下巴的合力代替手来完成这个动作。
The woman can hold objects but uses a stump in conjunction with her chin to do so instead of a hand.
与以往不同的是，人们对重复利用过去、循环利用和适应性改造产生了广泛的兴趣。
What is new is the wholesale interest in reusing the past, in recycling, in adaptive rehabilitation.
在室内种植足够的蕨菜是很困难的，而且这些蛾子不容易利用割下的茎秆。
Growing enough bracken indoors is difficult, and the moths do not readily exploit cut stems.
重要的是，它们将归属于一个利用公共资源开发的私人垄断企业。
What matters is that they will belong to a private monopoly which developed them using public resources.
我们希望他们利用我们的内容，然后能更加成功，因为他们是与我们合作的。
We want them to take our content and to be more successful because they have partnered with us.
要利用多少资源来保护世界野生动物的问题是当今的热点。
The questions about the amount of resources utilized to protect the world's wildlife are contemporary hot spots.
肉类生产影响环境的另一种方式是通过利用水和土地来实现的。
Another way in which meat production affects the environment is through the use of water and land.
我记得有一种方法是利用物体的位置来确定它的年代，比如它被埋得有多深。
One technique I remember was using the location of an object to date it, like how deep it was buried.
幸运的是，教育工作者能够利用到许多在线资源，这些资源对于帮助儿童走上和平之路格外有用。
Fortunately, educators have access to many online resources that are especially useful when helping children along the path to peace.
如果你使用的是文字处理软件，你可以利用它的增删功能，也可以通过几个简单的键盘命令来移动整个段落。
If you are working on a word processor, you can take advantage of its capacity to make additions and deletions as well as move entire paragraphs by making just a few simple keyboard commands.
基本上，太阳每天为地球提供几乎无限的能源，但问题一直是我们该如何利用这能源。
The sun basically provides Earth with virtually unlimited source of energy everyday, but the problem has always been how do we tap this source of energy.
你是说羊皮纸基本上是循环利用的？
人类文明史与我们学会利用水资源的历史是交织在一起的。
The history of human civilisation is entwined with the history of the ways we have learned to manipulate water resources.
它被认为是一种被充分利用的现成商品。
It is regarded as a well-exploited and readily available commodity.
地下水这个词描述的是水浸透土地，并填充所有可利用的空间。
Groundwater is the word used to describe water that saturates the ground, filling all the available spaces.
我觉得利用远期外汇补进来保护我们尚未结清的合同中的利益是明智之举。
I thought it would be wise to take out forward exchange cover to protect our position on the outstanding contracts.
我们可以看到，这里一边展示的是纸张的生产循环——在左边这里——另一边是纸张的循环利用。
On one side we could have the paper production cycle—here on the left—and on the other side the recycling.
世界上近五分之一的电力是由利用落水动力旋转的水轮机产生的。
Nearly one fifth of all the electricity generated worldwide is produced by turbines spun by the power of falling water.
寄生是一种捕食者与被捕食者之间的关系，寄生者利用共生伙伴——宿主来获取食物。
Parasitism is a kind of predator-prey relationship in which one organism, the parasite, derives its food at the expense of its symbiotic associate, the host.
让杰克逊家族与众不同的是，他的父亲利用他的恐怖统治训练他的孩子们成为音乐家和舞者。
What sets Jackson's family apart is that his father used his reign of terror to train his children as musicians and dancers.
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