及物动词
1. The police are covering all road out of town.
警察已监视住出城的所有道路。
2. These regulations cover such cases.
这些规定适用于这类情况。
3. cover的近义词
3. The police had the criminal covered.
警察瞄准了罪犯。
4. Dust covered the furniture.
家具上满是灰尘。
名词
1. The land was flat and treeless and provided no cover for the troops.
该地平坦而又没有树木，军队无法隐蔽。