placode
美['plækoʊd] 英['plækəʊd]
n. [生]基板( 指脊椎动物胚胎期软骨板)
例句
- It is said that bovine horn origins from embryonic horn placode at frontal bone and occurs about embryonic age day 70-100. 牛角由额骨的骨质突与特化的角质外壳构成,是皮肤的衍生物。
- olfactory placode 嗅基板,嗅板
- placode of lateral line 侧线基板
- Horny placode 角（原）基
- epiblastic placode 上胚层基板
- epibranchial placode 鳃上基板
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