gallfly的复数形式怎么拼写

The poison secreted by the gallfly produces monstrous growths on the wild ro se or oaktree.瘿蜂所分泌的毒汁能使野玫瑰或像树产生畸形生长....

gallfly的音标：gallfly的英式发音音标为：['gɔ:lˌflaɪ]gallfly的美式发音音标为：['gɔlˌflaɪ]...

n.五倍子虫...