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单词
polycotyledonous
释义
WordReference Random House Unabridged Dictionary of American English © 2024
pol•y•cot•y•le•don
(pol′ē kot′l ēd
′
n),
USA pronunciation
n.
Botany
a plant having more than two cotyledons, as certain gymnosperms.
poly
- +
cotyledon
1750–60
pol′y•cot′y•le
′
don•ous
,
adj.
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更新时间:2025/9/21 17:44:01