Make sure that snow has not blocked the exhaust pipe.
确保没有积雪堵塞排气管。
An ugly new building blocked the view from the window.
一座难看的大楼把窗外的景物遮住了。
On a recent fall morning, a large crowd blocked the steps at one of Venice's main tourist sites, the Rialto Bridge.
最近一个秋天的早晨，一大群人堵住了威尼斯主要旅游景点之一——里亚托桥——的台阶。
Such a quantity of material would have blocked the sunlight completely from reaching the surface, plunging Earth into a period of cold and darkness that lasted at least several months.
如此大量的物质会完全阻挡阳光到达地表，使地球陷入至少持续数月的寒冷和黑暗之中。
Heavy traffic blocked the road.
拥挤的车辆阻塞了道路。
A fall of rocks blocked the road.
掉落的岩石把路封住了。
Sugar, however, blocked the release of orexin.
糖类则会阻碍促食素的释放。
AAR took legal action and successfully blocked the deal.
AAR采取法律行动，成功地阻止了这一交易。
Something, she said, must have fallen and blocked the door.
她还说，一定是有东西砸下来，把门挡住了。
The great bulk of the snowcapped pyrenees blocked the southern horizon.
比利牛斯山脉巨大的顶部被雪覆盖，挡住了南方的地平线。
A great mass of rock had fallen from the cliff and now blocked the road.
一大堆岩石从悬崖上掉了下来，堵塞了道路。
The height of each bar shows, relative to one another, which lock blocked the most.
每个竖条的高度(相对于其他竖条)显示锁堵塞的程度。
The local fire department blocked the road with fire trucks and turned back motorists.
当地消防局用消防车把路挡住，让过往的车辆掉头返回。
Senate Republicans blocked the legislation before lawmakers left for their summer recess.
参议院的共和党议员在夏季休会前否决了这一法案。
Lawmakers raised security concerns and blocked the Sprint deal, and Amerilink disappeared.
国会议员提升了对于安全的担忧，同时阻止了和斯普林特的交易，Amerilink电信随后消失。
Snowdrifts blocked the truck doors, so he heaved the suitcase and garbage bag out the window.
冰雪封住了卡车的车门，于是他不得不将提箱和塑料袋扔出窗外。
However, when the proteins produced by the amygdala were blocked the mice did not exhibit the same trait.
然而，当扁桃体产生的蛋白质受到阻碍，老鼠也表现出不同的性格特征。
The two lakes were created when the quake caused landslides that blocked the Qingjiang River in Qingchuan county.
由于地震造成的滑坡阻断了四川清江，形成了两个人工湖。
A drug that blocked the action of orexin led to a significant reduction in levels and increased the amount of sleep.
而阻止增食欲素起作用的药剂会导致淀粉样蛋白含量大大降低，并增加睡眠时间。
To improve the color saturation, I blocked the sunlight with my body. The blue background came straight from the camera.
为了降低光饱和的程度，我用身体挡住了阳光。
When we blocked the function of the ABCC9 homolog in the fly nervous system, the duration of nocturnal sleep was shortened.
当我们阻碍了果蝇神经系统中类似ABCC9的同种基因发挥作用时，果蝇的夜间睡眠时间就缩短了。
Originally great ice-fields blocked the western end of the lake - today its glacier-fed waters drain into the Pacific Ocean.
最初大片的冰块堵住了湖西面的尽头，现如今这些冰川水都汇入了太平洋。
A locked metal gate blocked the base of the staircase leading to the second floor making the downstairs room feel like a cage.
一面锁着的金属门挡住了通往二楼的楼梯基座，这让1楼得房子感觉像是个笼子。
It was Hezekiah who blocked the upper outlet of the Gihon spring and channeled the water down to the west side of the City of David.
这希西家也塞住基训的上源，引水直下，流在大卫城的西边。
Once one of these requirements is met, you can submit a removal request using the "Webmaster has already blocked the page" option.
一旦满足了其中的一个条件，你可以选择“网站所有者已经拦截该网页”，然后提交删除请求。
In Washington, a federal judge last week blocked the Food and Drug Administration from requiring new warning labels on cigarette packs.
在华盛顿，一名联邦法官上周驳回了食品和药品管理局提出的在烟盒上印新的警告标签的要求。
It has prevented CTCBN, a small, poor country, from joining NATO, and has blocked the start of talks over its membership of the European Union.
这导致马其顿，这个面积狭小、经济贫困的国家，无法进入北约，甚至无法开启参与欧盟的相关对话。
Rathore used a new technique, called RNA interference, to construct a genetic sequence that blocked the gossypol-producing enzyme in the seeds only.
拉索尔教授运用了一项名为核糖核酸（RNA）干扰的新技术，仅在棉籽中建立了一个阻断棉子酚生长酶的基因序列。
When the team blocked the release of this chemical signal with neutralizing antibodies, the blood-making cells went about their normal business.
当研究团队用中性抗体阻止癌细胞释放这种化学信号时，造血细胞就可以正常工作。
Televised images showed bulldozers slowly clearing away mounds of mud and brush that blocked the roadway while rescue crews used shovels and hoes.
电视画面显示推土机正在缓慢地清理土堆、为道路清障，而救援队则使用铁铲和锄头一起清理。
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