迁徙

It is not possible to control migratory birds, and this could lead to more human infections.

它不可能控制那些迁徙的侯鸟，这样会让更多的人受到感染。

This area is one of the most productive breeding grounds for migratory waterfowl in the United States.

这个区域是一个最大的能生产繁殖的地面为了在美国迁徙的水鸟。

His goal is to teach safe migratory paths to endangered birds.

他的目标在于教会濒临绝种的鸟类安全迁徙。

Migratory songbirds need large amounts of food for varying amounts of time, often just a day or two.

对食物的需求时间则并没有一定之规，它们需要的食物是大量的，往往仅仅在迁徙而过的一两天。

This land is an important part of the habitat and migratory routes for several endangered species that frequent the park.

（这片土地是非常重要的，因为这里是几种经常光顾此公园的濒危物种的栖息地和迁徙路线。

Remaining or living in one area, as certain birds; not migratory.

定居的：保持或居住在一个地区的，如某些鸟类；不迁徙的

At the time dietetic cultural exchange was also extremely brisk. In the war, trade and migration activities in which Han rulers played a leading role many dietetic contents, such as grains, meats, vegetables, melons and fruits and different drinks broke through the regional bounds in the course of their introduction into minori...

在以汉族统治者为主导的战争、贸易、迁徙活动中，粮食、肉类、蔬菜、瓜果、饮料等饮食内容开始全方位突破地域界限，在与周边少数民族地区的流动中趋向融合，也为华夏饮食文化圈的形成奠定了基础，为秦汉以后的饮食文化交流拓展了新的渠道。

A large-scale migration of farmers to make a large number of idle rural housing, Zhao and his group in the northern mountainous area of Miyun survey showed that local farmers Miyake idle rate has reached 17.2 percent.

农民的大规模迁徙使农村住宅大量闲置，赵和他的课题组在密云北部山区的调查显示，当地农宅闲置率已经达到17.2%。

The most famous migrating insect is the Monarch butterfly.

最有名的迁徙昆虫是美洲王蝶。

"Scientist Steven Reppert, who led the research, said:""We have shown the need for the circadian clock for monarch butterfly migration ."""

负责这项研究的科学家Steven Reppert说："我们已经证实了生理节奏钟对于帝王蝶迁徙的重要性。"

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％。