leonurine的意思？

leonurine的音标：leonurine的英式发音音标为：[li:ə'njʊəri:n]leonurine的美式发音音标为：[liə'njʊərin]...

Leonurine , about 0.05 % ; small amount during the early stages of blooming, then gradually increases.益母草全草含益母草碱, 约0.05%(花初期含微量, 花期中逐渐增高)...