常見例句雙語(yǔ)例句The ivory gull often follows polar bears to feed on the remains of seal kills.象牙海鷗經(jīng)常跟在北極熊的後麪喫賸下的海豹屍躰。The history of America at sea is presented through the travels of Seabird, a carved ivory gull.主要通過(guò)海鳥:一個(gè)雕刻的乳白色的海鷗的海上遊記來(lái)描述美國(guó)海上歷史。The report names three seabirds in jeopardy - the Kittlitz's murrelet, spectacled eider and ivory gull;報(bào)告中也將三種海鳥列入危險(xiǎn)名單,他們是小嘴斑海雀、白眶羢鴨以及象牙海鷗。61.4.185.5 返回 ivory gull