narwhal是什么意思,narwhal怎么读,
1.In the late 1980's, a whale thought to be a narwhal-beluga mix turned up in west Greenland.
在20世界80年代晚期,曾有一只被认为是独角鲸与白鲸杂交生出的鲸鱼出现在西格林兰海域。
2.Prized by medieval royalty inspiration for unicorn myths narwhal tusks have driven men to extremes for centuries. today the quest for tusks and skin threatens some populations.
受中世纪贵族珍视,独角兽传说的启蒙。几个世纪以来,独角鲸的角让人们去到世界的最远端。今天,对角和兽皮的需求使得独角鲸数量减少。
3.The narwhal do not arrive until May, but by then the sea ice is long gone.
独角鲸的再次出现则要到第二年的五月,但到那时海面上的冰块早已不知了去向。
4.The narwhal measurements do correlate well with one-shot samples taken by winter helicopter surveys.
独角鲸测量确实与一次冬季直升机调查得到的样本相当一致。