retinal rods

常见例句

A red pigment in the retinal rods of vertebrates; dissociates into retinene by light.
脊椎动物视网膜棒体中的红色色素，在光的作用下分离成视黄醛。
The concrete walls are reinforced with steel rods.
混凝土墙是用钢筋加固的。
I bought a new fishing rod last Sunday.
上星期日我新买了一个鱼竿。
We have two sorts of light receptors in the retina, rods and cones.
我们的视网膜里有两种受光体，视杆细胞和视锥细胞。
The movable target on a leveling rod.
视准器水准尺上可移动的目标