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gymnosperm n. 裸子植物 裸子植物 gymnosperm n 1: plants of the class Gymnospermae having seeds not enclosed in an ovary Gymnosperm \Gym"no*sperm\ (j[i^]m"n[-o]*sp[~e]rm), n. (Bot.)
A plant that bears naked seeds (i. e., seeds not inclosed in an ovary), as the common pine and hemlock. Cf. {Angiosperm}. [1913 Webster]
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