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单词 胚珠柄
例句 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〔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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