Senses
优生/ 優生 eugenics
The science or practice of improving a population by controlled breeding to increase the occurrence of desirable heritable characteristics
优生/ 優生 outstanding student
An excellent or outstanding student; often used in Mainland China as an abbreviation for 优等生
优生/ 優生 to bear healthy offspring
To give birth to healthy babies through the application of scientific methods to improve prenatal development and neonatal quality