genetic engineer

• 遗传工程学家

genetic engineer的用法和样例：

例句

1. He chose genetic engineering to be his lifelong career.
   他选择了遗传工程学作为终生的事业。
2. Coffee plants that produce much reduced levels of caffeine have been created by genetic engineers.
   遗传工程学家已培育出一种低咖啡因含量的咖啡树。