通过仔细分析，“关节”使我们可以观察到那些作用于岩石上的力量，并以此线索推测这些岩石的地质史。

With careful analysis, joints can provide insight into the forces that have affected a rock, and thus yielding clues into its geologic history.

youdao

找出影响充分睡眠的因素（例如酒精），同医生一起检查药品的副作用，检查是否有家族遗传史。

The advice is to try to work out the triggers which disturb full sleep (such as alcohol), check side-effects of medication with your GP and check if the problem runs in your family.

youdao

另一个例证是，葛兰素史克公司的研究人员最近描述了一种以iia型拓扑异构酶为作用目标的新的抗菌剂。

Another example is that of researchers at GlaxoSmithKline who recently described a novel class of antibacterial agents that target type IIA topoisomerases.

youdao