macroscopic

形容词 macroscopic:

1. large enough to be visible to the naked eye
   同义词：macroscopical

mac.ro.scop.ic

adj.（形容词）
Large enough to be perceived or examined by the unaided eye.
肉眼可见的：大到可以用肉眼观察或辨别的
Relating to observations made by the unaided eye.
与用肉眼进行的观察有关的

【引伸】
mac.roscop.ically
adv.（副词）