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单词 种脐
释义 DEFINITIVE EXAMPLES 权威例句〔aril〕A fleshy, usually brightly colored cover of a seed, arising from the hilum or funiculus.假种皮:一种肉质的,通常色彩光亮的种子皮,由种脐或胚珠柄发育而来美国传统〔caruncle〕Botany An outgrowth or appendage at or near the hilum of certain seeds, as of the castor-oil plant.【植物学】 脐阜:在某些种子如蓖麻籽的种脐或靠近种脐处的一个突出物或附属物美国传统〔hilum〕The scar on a seed, such as a bean, indicating the point of attachment to the funiculus.种脐:种子(如豆)上的疤痕,系胚珠于胚珠柄的痕迹美国传统
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