cover for

This business is a cover for unlawful activity.

这家商行是搞非法活动的隐蔽。

The land was flat and treeless and provided no cover for the troops.

平坦而又没有树木， 军队无法隐蔽。

Deadlight: Heavy hinged cover for protection against blows from the sea.

用来防止海冲击的重型铰链盖。

We also supply all sorts of bags and covers for China traditional musical instruments, brasswind instruments,woodwind instruments, guitars and electric pianos.

并生产各种民乐器、铜管乐器、木管乐器、吉他、电子琴等软包装。

Now turn the heat back on to high and once it comes to a boil, throw in the yabbies and cover for 7 minutes. Serve piping hot!

再调校至大火把以上材料煮滚，放入虾后盖上煲盖煮7分钟便可。