They could differ by ten... not ten, by four or fiveorders of magnitude.
它们应该有10，不是。，10，是4或者5数量级。
2
A change in likelihood of over fiveorders of magnitude has policy implications.
5个数量级以上的可能性的变化具有政策含意。
3
Mitochondria give eukaryotes four or fiveorders of magnitude more energy per gene, and that enabled them to tunnel straight through the walls of the chasm.