cover有覆盖和越过的意思?

有的．．．看以下解释
cover
[5kQvE]
n.
盖子, 封面, 藉口
vt.
覆盖, 铺, 掩饰, 保护, 掩护, 包括, 包含, 适用
vi.
覆盖, 涂, 代替

cover
[5kQvE(r)]
vt.
（常与with连用）盖；覆盖
She covered the table with a cloth.
她用一块布把桌子罩起来。
藏；隐匿；掩盖
遮蔽
Dust covered the furniture.
家具上满是灰尘。
占（时间或空间）
The town covers 5 square miles.
小镇占地5平方英里。
行过（路程）；通过
I want to cover 100 miles by dark.
我想在天黑之前走完100英里。
监视
The police are covering all road out of town.
警察已监视住出城的所有道路。
报导；对…进行新闻采访
cover a fire for a newspaper
为报纸采访失火的新闻
足数；负担支付
These expenses are covered by the state.
这些费用都由国家负担。
投保各种保险
掩护
You run out the back while I cover you from the window.
我在窗户上掩护，你从后边跑出去。
瞄准；对准
The police had the criminal covered.
警察瞄准了罪犯。
控制；支配
代替；顶替
Will you cover for John today, Jean?
琼，你今天能顶替约翰吗？
包括；包含；论及
The review covered everything we learned last