英文字典中文字典


英文字典中文字典51ZiDian.com



中文字典辞典   英文字典 a   b   c   d   e   f   g   h   i   j   k   l   m   n   o   p   q   r   s   t   u   v   w   x   y   z       







请输入英文单字，中文词皆可：

cretaceous    音标拼音: [krɪt'eʃɪs]
a. 白垩的,白垩纪的
n. 白垩纪,白垩系

白垩的,白垩纪的白垩纪,白垩系

cretaceous
adj 1: abounding in chalk
2: of or relating to or denoting the third period of the
Mesozoic era
n 1: from 135 million to 63 million years ago; end of the age of
reptiles; appearance of modern insects and flowering plants
[synonym: {Cretaceous}, {Cretaceous period}]


请选择你想看的字典辞典：
单词字典翻译
Cretaceous查看　Cretaceous　在百度字典中的解释百度英翻中〔查看〕
Cretaceous查看　Cretaceous　在Google字典中的解释Google英翻中〔查看〕
Cretaceous查看　Cretaceous　在Yahoo字典中的解释Yahoo英翻中〔查看〕

安装中文字典英文字典查询工具!


中文字典英文字典工具:
选择颜色:
输入中英文单字

































































英文字典中文字典相关资料:


  • What’s the definition of ‘urban’? - The World Economic Forum
    The statistic that 50% of the world’s population is urban is arrived at simply by adding up these incomparable, and sometimes conflicting, definitions A useful list compiled by the UN Population Division gathers the definitions of ‘urban’ population used in censuses in 232 countries The criteria used by countries to decide whether to define a place as ‘urban’ include population size
  • What is urban mining and how does it help the planet?
    Urban mining allows us to salvage materials of which there is a finite supply, and limits the environmental impact of their disposal Crucially, it also avoids extraction of additional materials, which damages ecosystems and can cause pollution, among other things
  • How neurodiversity can shape sustainable urban planning
    Neurodiversity goes beyond autism, encompassing attention deficit hyperactivity disorder (ADHD), dyscalculia, dysgraphia and others Rising diagnoses — notably autism's 787% increase — and a post-pandemic surge in referrals highlights the need to consider neurodiversity in urban planning We can't afford to ignore such a growing population
  • What is runoff pollution – and what can we do about it?
    Solutions include responsible land management, reduced chemical use, improved urban planning with green infrastructure and better waste disposal to minimize contaminants in water bodies UpLink winners Fluidion, Unibaio, and Membrion are advancing water monitoring, reducing agricultural runoff and recycling industrial wastewater to cut runoff pollution
  • Asias megacities – and other urban transformation news | World . . .
    Seven of the world’s 10 largest cities are in Asia, including Tokyo, Delhi, Shanghai, and Dhaka Without urgent and inclusive reforms, unchecked urban growth could deepen inequality, overwhelm public services, and fuel social and environmental tensions, according to Urban Transformation in Asia and the Pacific: From Growth to Resilience
  • Why urban farming is changing the future of agriculture
    Urban farms have the potential to change the world’s agricultural landscape Granted, we’re probably not going to see a planet of supercities in which all farming is done in high-rise buildings But urban farms can bring greater yields in smaller areas, increase access to healthy options in urban food deserts, and mitigate the environmental impact of feeding the world
  • 5 futures of infrastructure: What will we build by 2100?
    Spatial and urban planning is AI-driven and design-automated, and construction by robots is the norm Infrastructure is embedded with sensors and data-collecting materials, facilitating predictive maintenance and constant surveillance Meanwhile, the wealthy retreat to artificial, gated islands
  • Cities: night-time strategies to address urban challenges | World . . .
    Thirty years later, the 24 hour city takes on a broader meaning: using time as a strategic resource to improve cities In other words, designing urban strategies that allow a city to monitor its night-time economy—the broad spectrum of productive, social, and cultural activities that take place from 6pm to 6am—and improve the conditions to support the rest of the day
  • Raising crucial finance for sustainable urban development
    Projects crucial for protecting growing urban centres from the dangers of climate-related threats are being stymied by a lack of innovative financing solutions, however This finance would allow otherwise resource-stretched municipal governments to tackle these threats
  • Informal settlements are growing everywhere — heres what we do
    Nearly 1 1 billion people live in slums and other informal settlements around the world A new report models the impact of improving informal settlements, and found it would enable millions of children to attend school and increase some countries GDP by more than 10%





中文字典-英文字典  2005-2009