common dolphin

基本解释

The most common dolphin of north atlantic and mediterranean; often kept captive and trained to perform.
北大西洋和地中海地区最常见的海豚；经常被捕获并训练用于表演。
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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This week he saw 40 common dolphins playing in the sea close to his home in north west Scotland but he recommends the Moray Firth close to Inverness for dolphin-watching.
本周，他在苏格兰西北部他家附近的海面上看到40只海豚在嬉戏，但他建议在接近伊凡尼斯的马里湾观赏海豚。