But the precise point at which spreads become wider than economic differences warrant is controversial.

但是，利差扩大到什么程度，会超过经济差异所能保证的范围，这一确切程度是有争议的。

Calder learnt how to find the precise point to connect each wire so that all the pieces will sway in harmony.

Calder学会了如何找到连接每段电线最精确的点，这样所有的金属都能和谐地移动了。

You have to look at the precise point of failure.

你必须找出故障的确切点。

So that when it finds a specific gene sequence, it makes a cut at that precise point in the DNA.

因此，当它找到一个特定的基因序列时，它会在 DNA 的那个精确点进行切割。

During the boiling process, each type vaporizes at a precise point, then gets separately funneled into a container and collected as a liquid as it cools.

在沸腾过程中， 每种类型都会在一个精确的点蒸发，然后分别装入一个容器中，并在冷却时以液体形式收集起来。