micropyle
noun [ C ] biology specialized uk/ˈmaɪ.krəʊ.paɪl/ us/ˈmaɪ.kroʊ.paɪl/
株孔;卵膜孔
a very small opening in the cover of a plant's ovule (= the part that contains the female sex cell)
江苏热线英汉汉英双解词典包含207361条英汉翻译词条，涵盖了常用英语单词及词组短语的翻译及用法，是英语学习的必备工具。