sample
英 /ˈsæmpl/
中文释义
n.样品；实例，标本
A small part or quantity taken to represent the whole.
常用搭配
- take a sample取样
- random sample随机样本
- a free sample免费试用品
例句
- They handed out free samples at the store.店里派发免费试用品。
- We tested a random sample of the batch.我们检测了这批货的随机样本。