ectoderm
n.
1853, from ecto- + -derm. Coined by Prussian embryologist Robert Remak (1815-1865). Related: Ectodermal.
〔李〕n.[生] 外胚层；外层 [derm=skin] ←ecto-[GK] =out side of外面，外部
〔李〕n.[生] 外胚层；外层 [derm=skin] ←ecto-[GK] =out side of外面，外部
| 词汇 | ectoderm |
| 词根词缀 | Online Etymology Dictionary 词根李平武蒋争 ectoderm n. 1853, from ecto- + -derm. Coined by Prussian embryologist Robert Remak (1815-1865). Related: Ectodermal. 〔李〕n.[生] 外胚层；外层 [derm=skin] ←ecto-[GK] =out side of外面，外部 |
| 随便看 |
英语词根词缀词典收录了54763条英语词根词缀词条，基本涵盖了全部常用英语词汇的词根、词缀及词根记忆法解析，是记忆英语词汇的必备工具。