鸟类以皮下脂肪沉积或“身体储备”的形式储存能量;通过测量体重的变化,可以可靠地估计这些储备的变化。
Birds store energy as subcutaneous fat deposits or "body reserves"; changes in these reserves can be reliably estimated by measuring changes in body mass.
焦博士估计,以这种方式储存在海洋中且以二氧化碳的形式所存在的碳含量足以和大气中所含的碳含量所匹敌。
Dr Jiao estimates that the amount of carbon stored by the oceans in this way is equal to the amount in the atmosphere, in the form of carbon dioxide.
根据一项乐观的估计,只有20%的求职者接受过任何形式的职业训练。
By one estimate, which may be optimistic, only 20% of job-seekers have had any sort of vocational training.
That is, how many hamburgers do we think are being eaten and that's the food disappearing; how much of the foods are being consumed in processed products and the like, so that's a pretty gross estimate as well.
比如说,多少个汉堡包被吃了,那就是食物消费,有多少食品被,以加工好的成品等形式消费,所以其中估计的成分也很多
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