umbilicated
臍形的
um·bil·i·cat·ed /-kət/ 形容詞
臍形凹陷的
Um·bil·i·cate Um·bil·i·ca·ted a. (a) Depressed in the middle, like a navel, as a flower, fruit, or leaf; navel-shaped; having an umbilicus; as, an umbilicated smallpox vesicle. (b) Bot. Supported by a stalk at the central point.
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