Shaped like an olive, oval; (Conchology) resembling an olive shell.
Mid 19th century; earliest use found in Robert Mayne (1808–1868). From olive + -iform.
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。