He pulled down the shades, blocking out the bright sunlight.
他拉下了窗帘,遮挡住强烈的阳光。
That means people were not blocking out the distraction.
这意味着人们并没有屏蔽干扰。
These ensure privacy without blocking out daylight.
这些可以确保隐私又不会阻断日光。
The researchers wanted to find out how this blocking happens.
VOA: special.2009.10.13
And shielding is a little bit of a misnomer because it's not actually that's the electron's blocking the charge from another electron, it's more like you're canceling out a positive attractive force with a negative repulsive force.
屏蔽有一点点用词不当,因为它事实上不是,电子阻挡了来自另一个电子的电荷,它更像你在用一个负排斥力,抵消一个正吸引力,但是屏蔽是考虑这个问题,的很好的方式。
My son,when he was in Seconde, which is the first year of French high school, they were out blocking traffic until some angry driver rolled over the foot of a protestor and then everybody kind of went off and ate pizza.
我的儿子,他高一,也就是法国高中的第一年,他们堵住交通,直到一个愤怒的司机压过一个抗议者的脚,他们才散开回去吃披萨
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