The precise form of words has been agreed by the 12 heads of government.

【form】准确的措词已经由 12 名政府首脑商定。

If we expect large changes but are very uncertain as to what precise form these changes will take, then our confidence will be weak.

如果我们预期会有大的变化，但对这些变化将采取何种具体形式非常不确定，那么我们的信心就会减弱。

" Will soon come to London, " said I, after casting about for a precise form of words, " or summon me anywhere else" ?

“很快就会来伦敦，”我在寻找准确的措辞后说道，“或者在其他任何地方召唤我”？

To solve it, GeneDupe's researchers used nanotomography, a precise form of CT scanning that has a resolution of 500 nanometres, to analyse the position and nature of every single cell in a variety of animals, particularly breeds of dog.

为了解决这个问题，GeneDupe的研究人员运用纳米断层摄影技术对不同动物中每一个细胞的位置与特性进行分析。纳米断层摄影技术是一种更为精密的计算机断层扫描技术，其分辨率可达500纳米。