Earlier this year, researchers in Texas reported that green roofs can reduce a building's air conditioning costs by about one-fifth compared to black-top roofs.
今年年初德克萨斯州研究员的报告指出绿色屋顶与沥青屋顶相比可以节省建筑物的空气调节装置的花费的五分之一。
Despite nearly a decade of positive discrimination since apartheid was dismantled, few black sportsmen have reached the top level.
尽管种族隔离被取消后采取了近十年的平权举措，几乎没有黑人运动员达到过顶极。
A pall of oily black smoke drifted over the cliff-top.
一股漆黑的烟雾飘过了崖顶。
As her daddy opened the trunk, he pulled out a black top hat, a long black cane and black tap shoes.
她爸爸打开后备箱，拿出一顶黑色的礼帽、一根长长的黑色手杖和一双黑色的踢踏舞鞋。
As soon as Sally got home with her mom, she painted a picture of the park and wrote a sign in large black letters at the top of the picture.
莎莉跟妈妈一回到家，就画了一幅公园的画，在画的顶部还用黑色大字写了个标志。
The capsules are arranged as pixels and electric charges applied to each pixel pull either the black or the white particles towards the top of the capsule (and the opposite colour to the bottom).
这些胶囊按照像素排列，电荷会作用于每个像素点上，将白色或者黑色的粒子拉到胶囊的顶部（同时，那些相反的颜色会被排斥到底部）。
I have two black toenails, blisters on top of blisters on my toes.
我的脚趾出现了两个黑趾甲，水泡摞着水泡。
Lolan Sipan is showing a traditional nomadic home, a black tent made of goats' hair. The tent is in the Iraqi city of Irbil, on the top of a museum.
洛兰。西庞向世人展示了这些游牧部落传统的住房，这是一顶由山羊毛制成的黑色帐篷，这顶帐篷在伊拉克埃尔比勒市的一家博物馆的顶上展出。
There's also a navigation bar running along the top of your page with a black background; links there need a different look.
另外，页面顶部的导航条使用黑色背景，其中的链接也需要不同的外观。
Click on the gradient Tool (g) and using a Black to 0% opacity gradient click and drag the gradient from the top of the photo to about where the mountains start.
选中渐变工具(G)，使用从黑色到0%不透明度的渐变，在图片上部点击并拖拉到山顶位置。
He was lithe and handsome, though his shiny black hair had fallen out on top, leaving an immaculate ring on the sides.
他身形矫捷，英俊帅气，只是黑黝黝的头发已经开始秃顶，在四周留下光光的一圈。
This is not ideal for watching widescreen movies: you get a thick black "letterbox" bar top and bottom.
用这个屏幕看宽银幕电影可不怎么样：你会在电影上下各得到一条黑黑的粗条。
The former soldier in the Territorial Army, who wears a black mask, utility belt, Union Flag top, fingerless gloves, combat trousers and military boots, uses his skills as a trained pugilist.
这位银行家曾经在英国本土防卫自卫队服役，他用自己所学的拳击技术，每晚戴着黑色面具，系着多功能腰带，穿着国旗装和军裤，戴着露指手套，脚蹬军靴，全副武装追踪犯罪分子。
Making sure your colour is set to black (if it's not, click on the top colour square and change this 100% black) and select your brush tool.
确认你的前景色为黑色(如果不是，单击前景色方框，然后改成100%黑)，选择画笔工具。
To qualify for the special squad, police have to be young, slim and hold the top rank of a black belt in a martial art such as karate or judo, the report said.
报导中指出，该专案小组的员警都很年轻、身材苗条，而且都是空手道或柔道黑带高手。
For a few moments he turned his back to me. He opened the top drawer in the high black and gilded writing cabinet.
他打开那个已经泛黑的金色柜子，背朝着我有几秒钟之久。
Mr Sewell’s outfit has helped 40 black boys from tough schools to get into top universities.
Sewell的机构已经帮助40个黑人男孩从末流学校考入顶尖大学。
Buy a can of beans (my preference is black or kidney) with an easy open top. (If not available, buy the can of beans and a can opener.)
买个易拉罐装的豆子(我喜欢黑色的腰子形的)。
After the refresh, the special menu appears as a black bar at the top of the page.
在刷新之后，将在页面的顶部出现一个特殊的黑色菜单栏。
Horizontal, linear gradient from black to medium gray at the top of the page.
从黑色到灰色的水平线性渐变，位于页面顶部。
We say goodbye to the old manand climb to the top of the island where we watch black kites circling while asolitary fisherman steers his boat into the shallows.
我们告别老人，爬到岛的最顶上，在哪里我们看到老鹰在盘旋，而一个孤独的渔夫正将他的船驶向浅滩。
Rain made everything sparkle. The black rain-slicked carriages, dark leather harnesses on the backs of the horses, even the men's silk top hats glittered as they were leaving the theatres.
街上有一辆被雨打湿的黑色马车，皮革马套安静地搭在马背上，骑马的人戴着一顶华丽的丝绸帽子，简直像刚从剧院里溜出来。
I gave one glance at the black scum on top of the water, and decided to go dirty for the day.
我瞥了一眼水面上漾着的那层发黑的泡沫，就打定主意这一天就脏着脸过了。
She leaned over and set a red cashmere sweater on the floor, on top of black pants.
她弯下身，把一件开司米毛衣，摆在地板上的一条黑色长裤上面。
We love, love, love the preppy chic look that Emma wore in NYC, July 2007. Mixing a classic pin-striped top with black shorts and silver sandals, she was the epitome of laidback chic.
非常、非常、非常爱艾玛这身毕业生的打扮，2007年7月纽约，艾玛穿着经典的细条纹衬衫和黑色短裤，搭配银色凉鞋，展示其休闲从容的一面。
So to stop from shopping on Black Friday, you may need to top up with a late-night Turkey club.
因此，要想阻止自己在黑色星期五疯狂购物，你或许还要在午夜好好准备做火鸡。
At the top of the article, she saw a peppery black-and-white image of him, which Carmen Elcira tore out and put in her green satin change purse.
在文章的上方，她看到一张他面带怒容的黑白照片，卡门·艾尔茜拉把它撕下来放进自己的绿色缎面零钱包。
Black silicon provides an added benefit on top of any other improvements in efficiency a company can get.
黑色电池能够给企业所获得的任何一项提高效率的改进带来更多益处。
More likely, in his black heart, he simply regrets not having had the imagination and cojones to work those shell-game maneuvers back when he was on top.
很可能在黑暗的内心深处，他只是遗憾自己身处高位时没有机智和胆量多耍些骗人的把戏。 但他并没有丧失自己的才能。
Optional: Top with a sprinkling of black sesame seeds.
另外还可以在色拉上撒上少量芝麻。
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