单词：bitterns
(bittern 的复数) n. 盐卤
[化] 盐卤; 海盐苦卤
[化] 盐卤; 海盐苦卤
plural of bittern
n. relatively small compact tawny-brown heron with nocturnal habits and a booming cry; found in marshes
n. relatively small compact tawny-brown heron with nocturnal habits and a booming cry; found in marshes