抽查的英文：
spot test

参考例句：

On random inspection, the meat was found to be bad.
经抽查，发现肉变质了。

Custom officer carries out spot check on incoming car.
海关官员对入境的车辆进行抽查。

spot是什么意思：
n. 斑点；污点；场所；职位；旅游胜地
v. 弄脏；玷污；认出，发现
adj. 立即的，当场做出的
adv. 恰好，准确地

There are spots in (or on) the sum
人孰无过

It was cute of you to spot the truth.
你能发现真相真是精明的很。

To mark or mottle with spots.
有斑点，成斑驳用点作标记或使斑驳杂色

A leopard is marked with black spots.
豹的身上有黑斑。

She found a spot as a secretary.
她找到一个秘书的职位。

test是什么意思：
n. 试验；化验；检验；测验；考验
v. 试验；化验；考验

Are you ready to test?
你准备好测验了吗？

Have you already tested?
你测到结果了吗？

This is rainbow test pattern.
这是彩虹测试信号图。

convergence test pattern
会聚测试图

Auditory Discrimination Test
听音辨别测验