Of course, roughly 200 years ago, Indianapolis was an upland forest of beech and maple.
当然，大约200年前，印第安纳波利斯是一片山毛榉和枫树的山地森林。
The network has shrunk by roughly a third since its postwar heyday, but more trains now trundle up and down the country than ever before.
自战后全盛时期以来，铁路网络已经缩减了约三分之一，但现在全国上下行驶的列车比以往任何时候都多。
Knowledge of iron making penetrated into the forest and savannahs of West Africa at roughly the same time that iron making was reaching Europe.
大约在制铁技术传到欧洲的同时，西非的森林和大草原上也开始有了制铁的知识。
While fossil fuels—coal, oil, gas—still generate roughly 85 percent of the world's energy supply, it's clearer than ever that future belongs to renewable sources such as wind and solar.
虽然化石燃料——煤炭、石油、天然气——仍占世界能源供应的大约85%，但比以往任何时候都更清楚的是，未来属于可再生能源，如风能和太阳能。
Publicly available records indicate that Yorco employs roughly the same number of such hourly wage workers as Zortech does but spends a far higher total sum per year on wages for such workers.
公开记录表明，Yorco雇用的按小时计酬的工人数量与Zortech大致相同，但每年付给这些工人的工资总额要高得多。
The Antikythera Mechanism is a relatively small device, roughly the size of a shoebox, made of gears fitted inside a wooden case.
安提基西拉是一个小型机械装置，是一个内部装有齿轮的木箱，和鞋盒差不多大。
Farming accounts for roughly 70% of human water consumption.
农业用水约占人类总耗水量的70%。
Lex breaks down files into sets of "tokens," roughly analogous to words.
lex将文件分解为成组的“记号(tokens)”，大体上类似于单词。
I know (roughly) the physics that keeps a multi-ton steel behemoth aloft.
我大体上知道让这个数吨重的钢铁庞然大物飞起来的物理学原理。
Japan has roughly 500 smart-card operators that supply “digital wallets”.
日本现已有约500家智能卡运营商提供“数码钱包”服务。
The ferry to Friday Harbor, Orcas Island or Lopez Island takes roughly an hour.
坐渡轮到星期五港湾、奥卡斯岛或者洛佩斯岛大概都需要一小时。
Hypervisors do for operating systems what operating systems roughly do for processes.
hypervisor之于操作系统类似于操作系统之于进程。
The Earth's magnetic field is roughly like that of a bar magnet, with two opposite poles.
地球的磁场大致就像是一块拥有两个磁极的磁铁。
Pfizer's share price fell by roughly a tenth on the news, though it later recovered a bit.
收购消息一经传出，辉瑞的股票就下跌了约10%，不过随后股价又有所回升。
This is not out of the ordinary either-we've seen roughly these numbers for the past five years!
这可不是什么特殊情况——我们在过去五年里看到的都是差不多的数字！
I roughly knew the area, so I jumped on a bus heading home and started the longest journey of my life.
这地方我大概知道，所以我跳上了一辆回家的公车，开始了此生最长的旅程。
Pico DE Orizaba is part of the Trans-Mexican Volcanic Belt that extends roughly east-west across Mexico.
奥里萨巴火山属于跨墨西哥火山带，它大致沿东西一线，横亘整个墨西哥。
Katrina affected an area roughly the size of Great Britain and made landfall six days after it formed.
飓风卡特里娜影响面积几乎与英国国土面积相当，在其形成六天后登陆。
Dengue cases typically rise during the rainy season, which runs roughly from June through September.
登革热一般在每年六月至九月的雨季流行。
The two sides agreed in principle to cut their nuclear arsenals by roughly a quarter in seven years.
双方在削减核武库的问题上达成原则性一致意见，同意在七年内基本削减1/4。
Even after recent turbulence, the Dow Jones Industrial Average is up roughly 30% since its low in March.
即便在近期市场动荡之后，道琼斯工业股票平均价格指数仍较3月份低点上涨了30%左右。
The brain accounts for 2 percent of our body weight but sucks down roughly 20 percent of our daily calories.
大脑约占我们体重的2%，但却消耗我们一天热量的20%。
If you roughly estimate that a task is going to take you less than 2 minutes to accomplish, do it right now.
如果你预估完成一项任务只用花不到两分钟的时间，那么现在就做。
Coke is the global leader in the soft-drink wars, with roughly half the market, more than double Pepsi's share.
在软饮料大战中，可口可乐在全球占据领先地位，拥有将近半数的市场份额，是百事的两倍以上。
The brain, which accounts for 2 percent of our body weight, sucks down roughly 20 percent of our daily calories.
大脑约占我们体重的2%，但却消耗我们一天热量的20%。
The brain, which accounts for 2 percent of our body weight, sucks down roughly 20 percent of our daily calories.
大脑约占我们体重的2%，但却消耗我们一天热量的20%。
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