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- Without beaver dams and the ponds they create, fewer succulents could survive, and these plants are a critical food for grizzly bears when they emerge from hibernation. 缺少了海狸拦起的水坝与池塘,多肉植物也难以生存,而这些植物是北美灰熊冬眠醒来后的重要食物。
- The longest recorded beaver dam in the world spans 2800 feet and has existed for over a decade. 目前,世界上记录在案的最长的海狸水坝长达2800英尺(约853米),存在时间超过10年。
- The population-based findings came from an analysis of the15- year cumulative incidence of the degenerative eye disease among3,874 men and women in Beaver Dam, Wisconsin. 这项基于人群的研究成果来源于对威斯康辛3,874名男性和女性退行性眼病患者15年来发病率的分析。
- The beaver dammed the stream with mud, branches and leaves. 海獭用泥土、树枝和树叶在河里筑水坝。
- The population-based findings came from an analysis of the 15-year cumulative incidence of the degenerative eye disease among 3,874 men and women in Beaver Dam, Wisconsin. 这项基于人群的研究成果来源于对威斯康辛3,874名男性和女性退行性眼病患者15年来发病率的分析。
- Beaver dams are usually about five feet high. They can be any length, from new ones only a few feet long to old ones that have been added to as the pond spreads out behind them until they are over a hundred feet in length. 河狸筑的坝通常大约5英尺高,长度任意有仅几英尺长的新坝,有因池塘扩大而形成的100多英尺长的老堤。
- The beaver dammed the stream with mud, branchesleaves. 海獭用泥土、树枝和树叶在河里筑水坝。
- Some people say we Briton must work like beaver. 有人说我们英国人得拼命工作才行。
- The beaver lives both on land and in water. 海狸既能在陆上生活也能在水里生活。
- All dams need sound foundations. 所有的堤坝都需要坚固的基础。
- These young people beaver away at school. 这些年轻人在学校里用功苦读。
- The dam burst under the weight of water. 那水坝在水的压力下决口了。
- The village was swept away when the dam burst. 村庄在水坝决堤时被冲走了。
- A water power station must have a dam. 水电站必须有拦河坝。
- In case of flood, the dam can protect us. 在发洪水的时候,大堤可以保护我们。
- The lowest part, as of an embankment or a dam. 坡脚最底下的部分,如堤防或坝的
- The water deepened after the dam was built. 堤坝建成后水已加深。
- She tried to dam up her feelings. 她尽力控制自己的感情。
- They have decided to build a dam across the river. 他们决定在这条河上建一座水坝。
- They fortified the dam against the flood. 他们加固了堤坝以防洪水。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries