1.refer to as 把...称作
Our economy is referred to as a free market.
我们的经济被称作自由市场经济 。
2.life-threatening 威胁生命的
Caitlin was born with a life-threatening heart abnormality.
凯特琳先天患有危及生命的心脏病 。
3.transplantation 移植
They do this so they can select the healthiest embryo for transplantation.
他们这样做是为了挑选最健康的胚胎用于移植 。
4.inherit from 从...继承
We inherit from our parents many of our physical characteristics
我们的许多身体特征都是从父母那里遗传而来的 。