您要查找的是不是：
- small arctic whale the male having a long spiral ivory tusk. 小型北极鲸，其雄性有扭曲的长尖牙。
- a long spiral ivory tusk 扭曲的长尖牙
- An Arctic whale(Monodon monoceros) that has a spotted pelt and is characterized in the male by a long spirally twisted ivory tusk projecting from the left side of its head. 独角鲸一种北极鲸（一角鲸一角鲸属），皮毛有斑点花纹，雄性者有扭曲的长尖牙从左侧伸向头部的特征
- An Arctic whale(Monodon monoceros)that has a spotted pelt and is characterized in the male by a long spirally twisted ivory tusk projecting from the left side of its head. 独角鲸一种北极鲸（一角鲸一角鲸属），皮毛有斑点花纹，雄性者有扭曲的长尖牙从左侧伸向头部的特征
- There was a long lag in forwarding mail to us. 转寄给我们的邮件晚了很久才拿到。
- Fruit juices ferment if they are kept a long time. 果汁若是放置很久，就会发酵。
- The beggar spun a long yarn about his misfortunes. 那个乞丐编造了一大篇自己如何遭遇不幸的故事。
- It was a long trudge up the hill. 那段上山的路很难走。
- Mr Jones has a long history of heart trouble. 琼斯先生有长期的心脏病史。
- It took a long while to do the work. 做这个工作花了许多时间。
- It may take a long time to find a solution to the problem. 也许要花很长时间才能找到解决这个问题的办法。
- Historians have long been puzzled by dots, lines and symbols which have been engraved on walls,bones,and the ivory tusk of mammoths. 长期以来，历史学家一直对雕刻的在墙壁上、骨头上、古代长毛象牙上的点、线和形形色色的符合感到困惑不解。
- He delivered a long prose full of platitudes. 他发表了一篇充满陈词滥调的文章。
- He kicked in after a long and painful illness. 经过长期痛苦的疾病之后，他死了。
- Historians have long been puzzled by dots, lines and symbols which have been engraved on walls, bones, and the ivory tusk of mammoths. 长期以来，历史学家一直对雕刻在墙壁上、骨头上、古代长毛象的象牙上的点、线和形形色色的符号感到困惑不解。
- A long line of car is unable to pass that road hog. 一长串的车子无法超越那个挡道的汽车驾驶。
- After a long coma the sick man slowly came back. 昏睡了好久以后，那个病人慢慢地恢复了活力。
- My explanation took a long time to sink in. 我的解释很久才被人理解。
- They caught the puppy after a long chase. 他们追了很久才把小狗逮住。
- The town was forced to yield after a long siege. 该城受长期围困而被迫弃守。
