单词：merganser
音标：[mә:'gænsә] ；
n. 秋沙鸭
n. large crested fish-eating diving duck having a slender hooked bill with serrated edges
词型变化：名词复数形式 : mergansers
词性分布：
merganser的用法和样例：
例句
用作名词(n.)
- The hooded merganser is a rare and reclusive duck found only in North America.冠秋沙是稀有鸟种，只有在北美地区被发现。