常見(jiàn)例句A fish-eating duck(Mergus merganser), the male of which has a glossy greenish-black head and a white body. 秋沙鴨(普通秋沙鴨)屬的食魚的鴨,雄性秋沙鴨頭部光滑,呈墨綠色;鴨身呈白色A fish-eating duck(Mergus merganser),the male of which has a glossy greenish-black head and a white body. 秋沙鴨(普通秋沙鴨)屬的食魚的鴨,雄性秋沙鴨頭部光滑,呈墨綠色;鴨身呈白色A fish - eating duck(Mergus merganser,the male of which has a glossy greenish - black head and a white body. 秋沙鴨(普通秋沙鴨)屬的食魚的鴨,雄性秋沙鴨頭部光滑,呈墨綠色;鴨身呈白色Any of various fish-eating diving ducks of the genus Mergus or related genera, having a slim, hooked bill. 秋沙鴨任一種秋沙鴨屬或有關(guān)各屬的食魚潛水鴨,長(zhǎng)有細(xì)長(zhǎng)而彎曲的喙Stress introduce the inhabit actuality of birds rare be critically ill like as Mergus serrat or and Grus monacha.And lodge relevant propose of protection and management. 重點(diǎn)介紹了中華秋沙鴨、白頭鶴等珍稀瀕危鳥(niǎo)類的棲息地狀況,并提出相應(yīng)的保護(hù)管理建議。Mergus australis Auckland Island Merganser 奧克蘭島秋沙鴨 返回 Mergus