retinal rod
英漢例句
- A red pigment in the retinal rods of vertebrates; dissociates into retinene by light.
脊椎動(dòng)物視網(wǎng)膜棒體中的紅色色素,在光的作用下分離成視黃醛。 - I bought a new fishing rod last Sunday.
上星期日我新買了一個(gè)魚竿。 - The movable target on a leveling rod.
視準(zhǔn)器水準(zhǔn)尺上可移動(dòng)的目標(biāo) - The rod bent as he pulled in the fish.
當(dāng)他把魚拉上來(lái)時(shí),魚竿都彎了。 - Spare the rod and spoil the child.
不打不成器。