| 单词 | cotyledon |
| 释义 | cotyledon cotyledon /ˌkɒt.ɪˈliː.dən/ aep /ˌkɑː.t̬əˈliː-/ noun [C] SPECIALIZED ► F0 a type of leaf that is part of the developing plant inside a seed and either stores food or grows from the seed to produce foodThesaurus+: ↑Parts of plants |
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