飞行药检的英文：
spot check

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。

check是什么意思：
n. 检验，核对；阻止，抑制；支票
v. 检查，核对；阻止，抑制；寄存；打钩；将一军

It is a paid check.
那是一张已兑现的支票。

There,you're in check.
看，将你一军。

Will you take a check?
你要再核对一下吗？

Check the prompter.
检查下电子提示器。

He wrote his mother a check, but the check was bounced.
他开了一张支票给他的母亲，但是支票被退票了。