ern是什么意思_ern怎么读_音标ɜ:n

ern是什么意思音标:英 [ɜ:n]美 [ɜ:n]

n. (=erne) [鸟]白尾海雕

n. bulky greyish-brown eagle with a short wedge-shaped white tail; of Europe and Greenland