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- This paper introduces wetland resources of China and the present situation about their protection, and analyzes the problems of utilization and ecological threat which wetlands are faced. 介绍了中国湿地资源及其保护现状,分析了目前中国湿地资源开发利用中存在的问题及所面临的生态威胁。
- The Peace Mural celebrates life in County Durham, past, present and future, and depicts the collective action necessary to combat social and ecological threats, wherever they may arise. 这幅和平壁画歌颂了达勒姆郡生活的过去、现在和未来,并且描绘出与任何地方可能出现的社会的和生态的威胁作斗争的集体行动的必要性。
- The situation poses a grave threat to world peace. 这局势对世界和平构成了严重的威胁。
- The railway is under threat of closure. 那条铁路有停止运营的迹象。
- Narcotics are a major threat to health. 毒品是危害健康的大敌。
- His presence is a threat to our success. 他的出现对我们的成功是一个威胁。
- Ice-floes are a threat to shipping in the area. 浮冰对这一带的航运是一种威胁。
- The threat of war has depressed business activity. 战争的威胁使经济萧条。
- Terrorism is a threat to the whole country. 恐怖主义是整个国家的祸根。
- The situation poses a grave threat to peace. 这一局势对和平构成重大威胁。
- This constitutes a threat to national security. 这对国家安全是不祥之兆。
- I take this threat very seriously. 我认为这种威胁非同小可
- The threat of war overhung mankind then. 当时战争威胁著人类。
- The constant threat of danger keep us all on our toes. 我们因随时都会发生危险而保持警觉。
- The threat of nuclear war overhangs modern society. 当今社会弥漫着核战争的危险
- The constant threat of danger kept us all on our toes. 我们因随时都会发生危险而保持警觉。
- The threat of war is coming steadily nearer to home. 战争的威胁正在一步步地临近。
- I do not thin their centre forward pose any threat up front. 我看他们的中锋在前方并不构成任何威胁。
- The regional ecological system is fragile. 区域生态系统脆弱。
- Despite the threat of war, people go about their work as usual. 尽管战争一触即发,人们仍像平时一样工作。