Researchers involved in the recent study examined cores that were drilled in 2011.

参与最近这项研究的研究人员检查了2011年钻探的冰芯。

William Shakespeare was drilled in Latin phrases and grammatical rules and yet he penned a few decent plays.

莎士比亚从小接受的是拉丁语短语和语法规则训练，但却写出了几部像样的戏剧。

US scientists drilled them out in the 1960s as part of an effort to establish a military base there.

美国科学家在20世纪60年代将它们钻探出来，作为在那里建立军事基地的行动的一部分。

Upon joining the army at age 20 Spartans drilled day and night in battle formations.

在 20 岁参军后， 斯巴达人日夜在战斗编队中训练。

Generally, it's not just one nanomachine, it's, it's 50, and each cell is going to get 50 holes drilled in it.

" 一般来说，纳米机器只止一个，而是50个，每个细胞都会被钻50个洞。"

In the first ten weeks of 2011, three hundred new gas wells were drilled in the USA.

2011 年前十周，美国新钻了 300 口气井。

Instead, most people were trained in how to use weapons and occasionally drilled in groups to learn battle techniques.

相反，大多数人都接受过如何使用武器的训练，偶尔也会分组训练以学习战斗技巧。

But generally it's not just one nanomachine. It's 50 and each cell is going to get 50 holes drilled in it generally.

但一般来说，不只是用一台纳米机器，而是五十台，每个细胞一般会被钻五十个孔。

It would have saved me a frightful waste of time if I had ever had it drilled into me in youth.

如果我在年轻的时候就把它灌输给我， 那本可以避免浪费我太多的时间。

On both sides of the nest, we placed two additional mock nest sticks which we had drilled holes in to resemble nests.

Chaib：在巢穴的两侧，我们放置了两个额外的模拟巢穴棒，我们在其中钻了孔以模拟巢穴。

All this suggests that copper could be drilled for commercially in the same way that oil is-except that the boreholes involved would be considerably deeper.

所有这些都表明铜可以像石油一样用于商业开采——除了钻孔要深得多之外。

In 2012, the first successful horizontal shale well was drilled in the Permian, and the fracking boom had come to what had once been America's greatest oil field.

2012 年，在二叠纪盆地成功钻出了第一口水平页岩井，水力压裂的热潮也来到了曾经是美国最大油田的地方。

" You have lived the life of a nun: no doubt you are well drilled in religious forms;—Brocklehurst, who I understand directs Lowood, is a parson, is he not" ?

“你过着修女的生活：毫无疑问，你在宗教形式上训练有素；——布罗克赫斯特，据我所知，他指导洛伍德，是一名牧师，不是吗”？

Because as market analysis Flynn explains, the low cost of fuel makes the high cost of extracting oil from shale financially unfeasible, so there are fewer new wells being drilled in the US.

因为正如福里恩的市场分析，燃料的低价格使得从页岩开采石油的成本过高，这样美国打的新井越来越少。

That December, a tanker in Corpus Christi loaded up with crude oil drilled from the shale in the Eagle Ford and set sail for France, representing the first major export of US oil abroad since the 1970s.

那年 12 月，科珀斯克里斯蒂的一艘油轮装满了从鹰福特页岩中开采的原油，驶往法国，这是自 20 世纪 70 年代以来美国首次向海外出口石油。