单词 | hilum |
释义 | hi·lum ![]() n. pl. hi·la (-lə) 1. a. The scar on a seed, such as a bean, indicating the point of attachment to the funiculus. b. The nucleus of a starch grain. 2. The area through which ducts, nerves, or blood vessels enter and leave a gland or organ. [Latin hīlum, trifle.] hilar (-lər) adj. |
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