Of, relating to, or having perisperm.
Early 19th century; earliest use found in John Lindley (1799–1865), botanist and horticulturist. After French périspermique.
英汉双解词典包含464360条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。