To the west of Enif, half way to the star Altair in the constellation Aquila, is Delphinus the Dolphin — one of the few constellations which actually resembles its namesake.
飞马座ε星的西面,即和飞鹰座牛郎星的中间位置上,是以海豚命名的海豚星座—因为这个星座的形状和海豚非常相似。
He was there to witness the crash in population of the common dolphin (Delphinus delphis) from 150 animals in 1996 to almost none in 2007.
他在那里亲眼目睹了海豚群体数量的骤减,海豚的数量从1996年的150头骤减至至2007年的几乎灭绝。
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