封闭；概略画出

blacked out───v.中断，停止；熄灭灯火；晕倒，昏厥

clocked out───打卡下班

locked out───乌龙差佬（电影名）

backed out───退出；收回；食言，违约

blanked out───作废；取消

block out───封闭；概略画出

blocked off───阻挡；封堵

blocked up───过厚

blocks out───封闭；概略画出

He blocked out the felt hat.───他把毡帽打了个草样。

Black clouds blocked out the sun.───乌云遮住了太阳。

She accuses me of having blocked out the past.───她指责我忘记了过去。

Then I heard footsteps on a stairs, and in a moment the thickish figure of a woman blocked out the light from the office door.───接着我听到楼梯上有脚步的声音，过了一会儿一个女人粗粗的身材挡住了办公室门口的光线。

Delaney, 38, also helped him to have a life: She blocked out time for him to work out several times a week.───38岁的德莱内让施瓦茨得以更好地安排生活：她帮施瓦茨腾出一些时间，每周去健身房锻炼几次。

Ash from the huge eruption the previous year of a Peruvian volcano called Huaynaputina blocked out the sun.───前一年于秘鲁爆发的埃纳普蒂纳火山（Huaynaputina）释放出巨量的火山灰阻挡了阳光。

I tried to let it go, but could not, and still the wave came on, till it blocked out the very sun and it was too late to be flying anywhere.───于是我尝试着让它落下去，同样也办不到。直到巨浪袭来，蔽日遮天。一切都太晚了，我哪里也去不了了。

A recent Wednesday was blocked out for a wine and cheese mixer and an all-hands talk on stock options.───最近一个星期三安排的是一场葡萄酒奶酪聚会和一场全员参加的股票期权讨论会。

I had envisioned this polluted wasteland where rivers ran black, living conditions were terrible, and soot blocked out the sun.───在我的想象中着一定是一个受到严重污染，河中黑水横流，生活条件极差并且烟灰遮日的城市。

She accuses me of having blocked out the past.

He blocked out the felt hat.

The playground has been blocked out.

Black clouds had completely blocked out the sun.

The trees blocked out much of the sunlight.

We blocked out our ideas for the room arrangement.

The dense foliage overhead almost blocked out the sun.

Heavy curtains blocked out the sunlight.

Black clouds blocked out the sun.