She draped a cover over the old sofa.

她把套子罩在旧沙发上。

《牛津词典》

Determining global cloud cover over time is a major aspect of understanding climate change.

随时测定出全球云量的多少，是了解气候变化的一个主要角度。

youdao

Scientists estimate that a desert needs year round plant cover over 20 to 40 percent of its surface.

科学家估计一年之中植物必须覆盖沙漠表面的20%到40%。

youdao

In nineteen fifty-six, he traveled to the Middle East to cover the war over the Suez Canal.

VOA: special.2009.11.01

Moving a stack of size 3, again, if I want to go over there, I need to make sure I can put the spare one over here before I move the bottom one, I can't cover up any of the smaller ones with the larger one, but I can get it there.

移动上面的三个圆盘的话，我在移动最底下的圆盘之前，同样要确保剩下的,是在另外一个柱子上，因为我不能把大的圆盘,放在小的上面。

麻省理工公开课 - 计算机科学及编程导论课程节选

This is a cover of the first edition that you can go over to Beinecke and see.

这儿有第一版的封面,你们可以去拜内克看看。

耶鲁公开课 - 现代诗歌课程节选

Obviously, there has been no shortage of news to cover over these past few weeks.

WHITEHOUSE: President Obama at White House Correspondents Dinner

Morgan have the option to purchase 71.7 million additional shares to cover over-allotments, if necessary.

FORBES: GM Hasn't Been This Popular Since The 1950s

Underwriters will have the right to sell an additional 519, 300 shares to cover over-allotments.

FORBES: Zillow Expects To Price 3.46M Shares At $12-$14 A Share