例句：
他拉下了窗簾，遮擋住強(qiáng)烈的陽(yáng)光。
He pulled down the shades, blocking out the bright sunlight.
盡管馬通常不怕冷，但對(duì)風(fēng)雨的遮擋還是很重要的。
Although horses do not generally mind the cold, shelter from rain and wind is important.
例如，與在有遮擋的棲息地的鳥(niǎo)類(lèi)相比，如果鳥(niǎo)類(lèi)在風(fēng)中露宿一晚，它們可能會(huì)更多地利用體溫調(diào)節(jié)。
For example, birds may expend more of their reserves on thermoregulation if they spend the night exposed to the wind on a song post than if they are in a sheltered roost site.
他用左手遮擋反射過(guò)來(lái)的陽(yáng)光。
He used his left hand as a shield against the reflecting sunlight.