a hard protective sheath (as secreted by certain protoctists, for example)
造句
【近義詞】
plate
碟
常用短語
Loriz
Lori
Lorillard Tobacco Company
lorisoindolylamine chloride
Loria\\\'s Birds-of-paradise
lorikeet with a colorful coat.
Lori never says anything special.
Lorie-Savage present value problem