Kekaimalu (L), the only known living hybrid of a false killer whale, shows off her baby, a female wholphin, at Sealife Park in Honolulu, Hawaii, April 21, 2005. The baby is one-fourth false killer whale and three-forths Atlantic bottlenose dolphin. It was previously thought that a hybrid animal such as Kekaimalu would have difficulty conceiving and birthing but after the first 100 days of life, the baby wholphin and mother seem healthy and happy. REUTERS/Lucy Pemoni

词汇：

hybrid n.混血儿, 混合物

false killer whale n.伪虎鲸

wholphin n.鲸豚（鲸鱼和海豚的杂交）

Honolulu n.火奴鲁鲁（即“檀香山”, 美国夏威夷州的首府和港市）

bottlenose dolphin n. 宽吻海豚

conceive vi.怀孕