英文字典中文字典Word104.com
|
perisperm 外胚乳 外胚乳 perisperm n 1: the nutritive tissue outside the sac containing the embryo in some seeds Perisperm \Per"i*sperm\, n. [F. p['e]risperme. See {Peri-}, and
{Sperm}.] (Bot.) The albumen of a seed, especially that portion which is formed outside of the embryo sac. -- {Per`i*sper"mic}, a. [1913 Webster] Perispheric
請選擇你想看的字典辭典:
|
安裝中文字典英文字典查詢工具!
英文字典中文字典相關資料:
|
中文字典-英文字典 2005-2009
|中文姓名英譯,姓名翻譯 |简体中文英文字典