我正追查几件可能互相关联的事。I'm following up a few things that might dovetail.物理学与天文学是互有关联的科学.Physics and astronomy are cognate sciences.数学和天文学是互相关联的科学.Mathematics and astronomy are cognate sciences....

“关联的”的英语可以翻译为：associated，bound，associative，connected，correlative ...