finless

基本解释

A few finless porpoises -- smaller, stouter mammals with blunt noses -- were moved into a reserve, along with one baiji.
少数江豚 – 小而结实，嗅觉迟钝的哺乳类动物 – 和一只白暨豚一起被转移到一个自然保护区。
The Yangtze finless porpoises in Tian-E-Zhou Oxbow Nature Reserve, near the town of Shishou, dare not approach; too many of their kind have perished in encounters with humans.
在石首市附近的长江天鹅洲白鳍豚自然保护区内的长江江豚，不敢接近他们的汽艇；它们太多的同类已经因为遭遇到人类而丧生。
Increasing pollution of the Yangtze River and the threat this poses to the finless porpoise is also a warning for a third of the nation's population that depends on these waters.
持续不断的长江污染以及由此对江豚构成的威胁对于生活在这一水域占据全国人口三分之一的人们来说也是一个警告。