英语词汇pollen sac怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	pollen sac
释义	pollen sacn.（名词） The microsporangium of a seed plant in which pollen is produced.花粉囊：种子植物中产生花粉的小芽胞囊
随便看	assignor assignors assigns assimilable assimilate assimilated assimilates assimilating assimilation assimilationism assimilations assimilative assing Assiniboin Assiniboine Assiniboine Assiniboines Assiniboins Assisi assist assistance assistances assistant assistant professor assistants

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