What exactly is colour-blindness and how do you find out if you have it?
到底什么是色盲症,你又是怎么发现自己有色盲症的?
《柯林斯英汉双解大词典》
2
To find out, the team gave the mice a kind of colour-blindness test.
为了验证,研究组给老鼠进行了几种色盲测试。
3
Some characteristics are inherited this way (more or less), and they tend to be the ones that textbooks focus on: for example eye colour, colour-blindness, Huntington's disease.