英语词汇“gymnospermae pollen”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	gymnospermae pollen
释义	gymnospermae pollen 基本例句裸子植物花粉 The quantity of gymnospermous pollen is not high, and the ptetidophyte spore is sporadic in the assemblage.裸子植物花粉含量低，蕨类植物孢子零星。
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