source n. 1.河流的源头;发源地 2.来源;出处 3.(通常sources) 提供资料的人,原始资料(尤指书、文件等)(尤指供研究的资料);[attrib 作定语]( source materia Source n. 来源;引起…的东西,提供消息的人,源头 non ad. 1.【拉】非;不 n. 1.【法】反对票;投反对票的人 source( )holder 源座 ...
most energy sources for doing work are nonrenewable energy sources, such as petroleum, hydrocarbon gas, liquids natural gas, coal and nuclear energy.
释义 [医]非可更新资源,不可更新资源,可耗竭资源; 学习怎么用 双语例句 Development of renewable energy is one solution to end our reliance on nonrenewable sources of energy and on foreign countries, but this area has its problems as well. ...
These sources are used everyday to support our way of living. The questions below will test your knowledge on nonrenewable resources and discussions are provided to check your response for each. Questions 1. Why are fossil fuels given their name as fossils? 2. Is gold considered to be a...
BMost of the energy we use now is made from “non-renewable” sources. The good news is we have plenty of alternatives– the wind, sun and water can provide “renewable (可再生的) energy” which will never run out and does not give off carbon dioxide and therefore is good for the en...
Non-renewable Resources 作者:hillj 分类:自然奥妙 coal nuclear gas oil minerals metal coal nuclear gas oil minerals metal
renewable 能源:可以被持续循环使用的能量资源(Renewableorinfiniteenergy resources are sources of power that quickly replenish themselves and can be used again and again.) non-renewable 能源:不可以被持续循环使用的能量资源(“they will run out one ...
不可再生能源
non-renewable energy sources非可再生能源:指不能被再生或再生速度极慢的能源,如石油、天然气、煤炭等。网络释义 不可再生能源 不可再生能源(Non-renewable energy sources): 主要为植物化石残留物所储的矿物燃料,如煤、 石油、天然气。核燃料如铀-235。 基于43个网页-相关网页...
many nonrenewables have been relatively cheap to extract. But as their supply continues to diminish, the cost of this extraction may rise in price, leading customers to use alternative sources, such as solar and wind energy.