用动物做科学实验引起了一些道德问题。
The use of animals in scientific experiments has raised some ethical questions.
这些组织反对用动物做科学实验，就象药品和一些高质量产品的测验。
These organisations protest against the use of animals for scientific experiments, such as testing drugs and beauty products.
这些组织反对用动物做科学实验，就象药品和一些高质量产品的测验。
These organisations protest against the use of animals for scientific experiments, such as testing drugs and beauty products.
应用推荐