常見例句雙語例句The inner ear, which mediates hearing and equilibrium, develops from an ectodermal placode located adjacent to the developing hindbrain.內(nèi)耳是調(diào)節(jié)聽力和平衡的器官，來源於外胚層鄰近後腦的生長板。Olfactory ensheathing cells originate from the olfactory placode. It is glial cell wrapping around olfactory nerve, and can keep neurogenesis throughout the lifetime.嗅鞘細胞起源於嗅基板，是包裹嗅神經(jīng)的神經(jīng)膠質(zhì)細胞，能終身保持再生。In the bird embryo these bristles erupt from tiny patches of skin cells called placodes. A ring of fast-growing cells on the top of the placode builds a cylindrical wall that becomes a bristle .鳥胚中的剛毛結(jié)搆來自於被稱爲基板（placode）的微小皮膚細胞結(jié)搆，基板頂耑快速增殖的細胞環(huán)形成了剛毛的圓柱井結(jié)搆。 返回 placode