Cotyledon
[,kɒtɪ'liːd(ə)n] or [,kɑtl'idən]
解釋/意思:
(n.) One of the patches of villi found in some forms of placenta.
(n.) A leaf borne by the caulicle or radicle of an embryo; a seed leaf.
埃莉诺手打
解釋/意思:
n. (bot.) the term applied to the seed-leaves of the embryo: the seed-leaf.—adjs. Cotylē′donary; Cotylē′donous pertaining to or having cotyledons or seed-lobes; Cot′yloid cup-shaped.
霍华德編輯