The glass cover for this is jointed in the middle.

这个东西的玻璃盖是用活动接头从中间接起来的。

《柯林斯英汉双解大词典》

Review all the notes you need to cover for each course.

复习所有你需要涵盖的每门课的笔记。

《柯林斯英汉双解大词典》

Some of the commercial activities were a cover for espionage.

有些商业活动是为间谍活动提供掩护。

《牛津词典》

Blair said North Korea is using its upcoming space launch as a cover for its intercontinental ballistic missile program.

VOA: standard.2009.03.26

An insurance company has reserves and it has enough reserves to cover them for a certain number of accidents.

保险公司一般都有准备金,准备金的数量一般保持在,刚刚够赔偿一定数量的保单

耶鲁公开课 - 金融市场课程节选

And so, it would be a shame for me not to use them to cover some of these issues.

如果不能请到他们来帮助我教授这些主题,那可就太可惜了

耶鲁公开课 - 心理学导论课程节选

Some are building political cover for themselves by arranging for meetings with senior Bush Administration officials.

CENTERFORSECURITYPOLICY: suicide2

Just as obviously, Sasha Fierce provides cover for someone obsessively protective of her private life.

FORBES: Celebrity 100

At least when an employee is absent someone can cover for him or her.

FORBES: What's More Disruptive? A Crashed Computer Or A Sick Employee?