您要查找的是不是：
- "Preparing so that if there is a species jump, if the virus moves and mutates from the bird population to the human population, we are ready," he said. 准备的原因是怕万一有一个物种的病毒传到其他的物种，例如：假设禽流感病毒从鸟类传染给人类，并且发生突变的现象，这样才能做好因应的措施。
- "The province depends on revenues from lumber to balance its budget," said Fred Cooke, a biology professor at Simon Fraser University who studies bird population and wildlife ecology. 研究鸟的种群和野生生物生态学的西蒙·弗礼泽大学的生物学教授弗雷德·库克说：“该省依靠伐木业收入使收支相抵。
- We would encourage the students, even the littlest children, to draw pictures of the Lake and it's bird population, using various art forms to get all students involved from the bottom up. 我们还将鼓励学生，即使是最低年级的孩子们，用画笔把鄱阳湖和湖区的鸟类描绘出来，通过多样化的艺术形式让各年龄层次的学生都参与其中。
- Even after considering variables such as total bird and human population density, they found that areas with the most diverse bird populations also had the lowest number of human infections. 甚至在考虑了比如像鸟类和人类的总体数量密度这样的变量后，他们发现有着鸟类数量多样性最多的区域的人类感染数量也最少。
- Wanless says Gough Island mice are depressing bird populations and will cause some species, such as the Tristan albatross, to go extinct if left unchecked. 万利斯说，戈夫岛上的老鼠是令人沮丧的鸟类种群，如果不加以控制，会造成如特里斯坦信天翁等一些物种的灭绝。
- Despite efforts to vaccinate and control the population of infected birds, H5N1 is considered firmly entrenched in bird populations across large parts of Asia. 尽管人们努力接种疫苗和控制已感染的禽鸟数量，但H5N1病毒仍顽强地存于亚洲大部分地区禽鸟群内。
- The penguin is a flightless bird. 企鹅是一种不会飞的鸟。
- The bird sang high and clearly in the tree. 鸟儿在树上清脆地高歌。
- West Nile virus has wreaked havoc mostly on bird populations, but humans and a variety of other animals can become infected as well when bitten by a mosquito that previously dined on an infected bird. 西尼罗病毒主要是给鸟类种群造成了灾难，但是当人类和不同种类的其他动物被先前叮过染病之鸟的蚊子咬过以后，也会感染病毒。
- The bird flapped its wings and flew away. 那鸟振翅飞去。
- The bird is building a nest of straw and twigs. 这只鸟在用稻草和小树枝筑巢。
- The bird picked a hole in the ice with its beak. 那鸟在冰上啄出了一个洞。
- The bird caught a bug on the fly. 那鸟在飞行中捉住了一只昆虫。
- The bird settled on the topmost bough. 这只鸟儿在最高的权枝上停了下来。
- This city has a population of more than 1,000,000. 这个城市人口超过一百万。
- I asked him for some money and got the bird. 我向他借些钱，但是碰了钉子。
- I saw the bird at the very top of the tree. 就在那棵树顶上我看到那只鸟。
- The bird flies out when he opens the window. 当他打开窗户时鸟就飞出去了。
- A desert has no settled population. 沙漠没有固定的居民。
- Can you shoot up at the bird on the roof? 你能射中房顶上的那只鸟吗？
- 今日热词
-
- 深远海浮式风电平台 - deep-sea floating wind power platform
-
- 京雄高速公路 - Beijing-Xiongan expressway
-
- 农业及相关产业增加值 - the added value of agriculture and related industries
