3325英语网 英语单词
Lignin的音标发音
Lignin
英式发音：[lignin]
美式发音
(noun.) a complex polymer; the chief constituent of wood other than carbohydrates; binds to cellulose fibers to harden and strengthen cell walls of plants.
录入:内德
(noun.) a complex polymer; the chief constituent of wood other than carbohydrates; binds to cellulose fibers to harden and strengthen cell walls of plants.
录入:内德