bayberry的复数形式怎么写

bayberry的音标：bayberry的英式发音音标为：['beɪˌberɪ]bayberry的美式发音音标为：['beɪˌberɪ]...

The method of sulfomethylation modification of bayberry tannin extract was investigated.研究了毛杨梅栲胶的磺甲基化改性方法.Evident ancient treasure of the bayberry.足见古时对杨梅的珍重.Forever that also grows the not big grape, always red bayberry...

n.月桂树的果实...