An immense flock of jack daws rose above the walls and swept round in the air with loud caws, and the whir of thousands of wings.
围墙上方惊起了一大群乌鸦，聒噪着，响亮地扇动着上千只翅膀，在空中盘旋。
The main components, structure and technical specifications of the CAWS-JC01 integrated sensor testing system are introduced.
文章介绍了CAWS-JC01传感器综合检测系统的组成、结构和主要技术指标。
Many caws are pregnant and many could lose their calves. Other cattle weaken by the condition may not survive the winter.
很多怀孕的母牛很可能会死胎，另外因冰冻这个情况而体能虚弱的家畜也很可能熬不过这个冬天。
Here is hoe how they work. Caws : Cows are trained to follow a series of paths that lead to milking station stations.
它们是这样工作的：奶牛经过训练通过一些列路线到达挤奶站。
Other kinds of animals including caws also get coccidiosis.
另外牛这类家畜也会感染这个病菌。
The Xinhua Farm raising ecological caws on a large scale
新华农场大力饲养生态牛
Progress on Pathology of Fatty Liver in Dairy Caws
奶牛脂肪肝的病理学研究进展
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