单词 | protoplast |
释义 | Word Frequency protoplast(ˈprəʊtəˌplæst) noun a unit consisting of the living parts of a cell, including the protoplasm and cell membrane but not the vacuoles or (in plants) the cell wall Derived forms protoplastic (ˌprotoˈplastic) adjective Word origin C16: from Late Latin prōtoplastus the first-formed, from Greek prōtoplastos, from proto- + plassein to shape |
随便看 |
英语词典包含233703条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。