单词：hierarchical nesting
单词：hierarchical nesting 相关文章
By Paul Sisco Washington, D.C. 29 June 2007 The American bald eagle, a national symbol since 1782, was once almost wiped out by hunters and pesticide poisoning. Today the great bird is not only surviving but thriving. Four decades after it was decla
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中文 英文 缩写 分发表 Distribution List DL 分发接口 distribution interface 分发型业务 distribution service 分割振铃 split ringing 分机 extended station/extension 分机号 exte
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Half Duplex Half duplex is a transmission path capable of transmitting signals in both directions, but only in one direction at a time. HDLC high-level data link control Header The header is control i
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Endangered green sea turtles fight against the odds to survive in Hong Kong waters, where the government is working to rebuild turtle populations. Hong Kong, a bustling capital of commerce, may seem an unlikely place to find endangered species. But
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Bird-nesting in Winter Ernest Thompson Seton 冬天建鸟巢 欧尼斯特汤普森西顿 Ernest Thompson Seton has for a long time been studying birds and animals, and writing about them. 欧尼斯特汤普森西顿长期研究鸟类和动物，并对此
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The birds have flown in from New Guinea and Japan to the north, Fiji to the east and even from the Asian mainland, thousands of kilometers away. In summer, Green Island is the most crowded destination on the Great Barrier Reef. It may look chaotic, b
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国务院总理李克强9月1日主持召开国务院常务会议。会议指出，建立分级诊疗制度(hierarchical medical system)，是深化医改的重要举措，有利于促进优质医疗资源下沉，推进基本医疗卫生服务均等化
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