protective cover

基本解釋

A tarp is a sheet of heavy waterproof material that is used as a protective cover.
防水油佈是被用來做成保護(hù)性遮蓋物的一種的防水的材料。
Across the countryside, huge swaths of forest have been cut down, leaving no protective cover.
穿越這個(gè)國家時(shí)可以發(fā)現(xiàn)大片的森林已被砍倒，保護(hù)層喪失了。
Ground staff secure a plastic protective cover on the engines of an aircraft at Belfast City Airport in Northern Ireland, on April 16. AFP / Getty Images / Peter Muhly
星期五(4月16日)，北愛爾蘭的貝爾法斯特市機(jī)場，地勤人員給飛機(jī)引擎矇上一層塑料保護(hù)膜做密封。

The ArtCase from Solid Line Products combines photos or paintings with a protective cover.
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It features a protective cover that flips open for quick access to the Multi-Touch display and closes like a book to protect against dirt and smudges.
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