Intercepted communications from mid-2000through last summer show that Iraq front companies sought to buy machines that can be used to balancegas centrifuge rotors.
2000年中期夏末时候截获的通话显示伊拉克公司试图采购可用于进行配平气体离心分离机转子的机械。
2
But that balance will only last for a few decades, at best. And that makes cutting back on greenhouse gas emissions an even more pressing priority.
不过即使是在最好的情况下平衡也只能持续数十年。这让削减温室气体排放成为迫在眉睫的问题。
3
This carbon dioxide - the same gas that makes fizzy beverages corrosive – is altering the oceans' alkaline-acid balance, known as pH.