mesophyll
noun [ U ] biology specialized uk/ˈmes.əʊ.fɪl/ us/ˈmez.oʊ.fɪl/
叶肉(叶片进行光合作用部位)
the part of a leaf between the two thin surface layers, containing the cells responsible for photosynthesis
英汉双解词典收录81607条英汉双解翻译词条,基本涵盖了全部常用单词的读音、翻译及用法,是英语学习的有利工具。