monotreme的翻译，读音

例句

A monotreme is a animal that lays eggs and suckles its young. 单孔类动物是卵生哺乳性动物。

I would dream to do this in a monotreme, to find out if we could have a narcoleptic platypus. 我梦想能在单孔目动物上进行此类研究，看能否改造出一只发作性睡病的鸭嘴兽。