specimen

'spesimәn

四级六级考研托福雅思GRE Collins 2

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

n. 样品, 标本, 试料
[化] 试样

Collins 星级

3,073

BNC 频率

5,851

使用频率

specimen由词根spec-（看、观察）和后缀-imen组成，可以联想到“被观察的对象”。

例句

1. The scientist collected a specimen of the plant for study.

科学家收集了一份植物的标本进行研究。

2. We need to examine this specimen under the microscope.

我们需要在显微镜下检查这个标本。

3. The museum displayed a specimen of the rare butterfly.

博物馆展出了一个稀有蝴蝶的标本。