最常用的方法是放射性碳定年法。
我们都需要寻找减少我们碳足迹的办法。
We all need to look for ways to reduce our carbon footprint.
有机化合物的分子里含碳。
你可以通过种树抵消温室气体排放，这样你的飞行就可以做到碳中和。
You can make your flights carbon neutral by planting trees to make up for the greenhouse gas emissions.
投资高效工厂能节余很多宝贵的碳信用额度，可以用来卖给那些更富有、更浪费的国家。
By investing in efficient plant it could generate lots of valuable carbon credits to sell to wealthier, more wasteful nations.
格拉斯哥已承诺带头减少英国碳排放。
Glasgow has pledged to take the lead in reducing carbon emissions in the UK.
化石燃料释放出在地球上储存多年的碳。
Fossil fuels release carbon that has been stored for years from the earth.
这些粒子干扰了地球上碳-14的形成。
The particles interfere with the formation of carbon-14 on earth.
这将涉及到向低碳能源系统的巨大转变。
This will involve a huge transition to low-carbon energy systems.
这将涉及到向低碳能源系统的巨大转变。
And this will involve a huge transition to low-carbon energy systems.
水冷却方案将减少系统的碳足迹高达85%。
The water-cooling scheme will reduce the system's carbon footprint by up to 85 percent.
碳定价被证明是减少温室气体排放最经济的方式。
Pricing carbon proves the most economical way to reduce greenhouse gas emissions.
自动驾驶和共享系统可以减少80%的交通碳排放量。
Self-driving and shared systems could reduce 80% carbon emissions from transportation.
如果一开始就减少粮食供应，我们就能真正减少碳排放。
We could really cut down on carbon emissions if less food was supplied in the first place.
除了微波炉之外，煤气灶的碳强度通常来说也比电炉低。
If a microwave oven is not an option, gas ovens are generally less carbon-intensive than electric.
直到最近，他们才认识到森林在碳存储方面所起的重要作用。
Only recently have they come to see the vital part forests will have to play in storing carbon.
例如，企业可以通过改变工作方式，以尝试在未来向负碳转变。
For example, companies can attempt to become carbon negative in the future by changing the way they work.
作为奖励，酒店较低的能源需求减少了每年200多吨的碳排放。
As a bonus, the hotel's lower energy needs have reduced its annual carbon emissions by more than 200 metric tons.
经济推理表明，对每个国家来说，最便宜的方法是为碳排放定价。
Economic reasoning shows that the least expensive way for each country is to put a price on carbon emissions.
但最理智的适应方式当然是调整我们的能源系统，以减少碳污染。
But the most sensible form of adaptation is surely to adapt our energy systems to emit less carbon pollution.
毕竟，即使动机是利润，最终的结果也是减少了酒店的“碳足迹”。
After all, even if profit is the motive, the net result is a reduction in the hotel's "carbon footprint".
低碳经济实际上就是有效利用能源，发展绿色能源，还有追求绿色发展。
In essence, low-carbon economy is efficient usage of energy, development of clean energy and pursuit of green development.
用高碳低脂的土豆、面包和面食填饱肚子。
Fill up on potatoes, bread and pasta, which are high in carbohydrate and low in fat.
碳元素使得面包呈深色且口感松脆。
The carbon gives the bread a dark color and a crunchy texture (质地).
实现碳中和有两种方法。
他们同意在2030年前将海运的碳排放量减少40%，并预计到2050年实现零碳海运。
They agreed to cut carbon emissions from shipping by 40 percent by 2030. And by 2050, they expect zero carbon shipping.
“零碳学校”是指那些承诺在七个方面停止碳排放的学校，包括获取食物的地方，以及使用水和回收废物的方式。
Carbon-zero schools are ones that promise to stop emitting carbon in seven areas, including where they get their food and how they use water and recycle their waste.
20多个国家和地区已经制定了碳中和目标。
据新华社报道，中国也将在2060年之前实现碳中和。
China will also achieve carbon neutrality before 2060, Xinhua reported.
为什么不重复使用水和纸张，去过低碳生活呢？
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