specimen

名词 specimen:

1. an example regarded as typical of its class
2. a bit of tissue or blood or urine that is taken for diagnostic purposes

1. The biologist stained the specimen before looking at it through the microscope.
   那位生物学家先把标本染色，然後再通过显微镜进行观察。
2. A member of a collection or set; a specimen.
   成员，样本一群或一套中的一个; 标本
3. He is still a fine specimen of health.
   他仍是健康的典范。
4. The museum displays the specimen of ancient Chinese porcelain.
   这个博物馆展出中国古瓷器标本。