要是我选择一个60度的角，这些数就会是二分之一和二分之根号三。
If I pick an angle of 60 degrees, these are some numbers like half and root 3 over 2.
美国“里根号”核动力航母已经抵达日本，协助救灾工作。
The nuclear-powered aircraft carrier USS Ronald Reagan has arrived in Japan to assist relief efforts.
我那次只不过是一个演示，用以证明时间，与根号h成正比。
I did a demonstration to show you that the time is proportional to the square root of h.
如果这当中有一个负数，乘积就会变成负的，如果你对一个负数开根号，你就会得到一个虚数。
If you had one negative number in it, then the product would be a negative number and, if you took a root of that, then you might get an imaginary number.
如果一切都能按计划有条不紊地进行，焕然一新的摩根号捕鲸船将于2012年年底装备一新。
If all goes as planned, the refurbished Morgan will be outfitted with new rigging in late 2012.
在毁灭性的9.0级地震和海啸发生后，来自美国罗纳德•里根号航母大队的船只和飞机正在日本东北部执行补给任务。
Ships and aircraft from the Ronald Reagan Carrier Strike Group are conducting re-supply missions in northeast Japan following the devastating 9.0 earthquake and tsunami.
摩根号捕鲸船的建造地点在杰思罗和扎卡里亚·希尔曼船厂，并且以查尔斯·沃尔恩·摩根的名字命名，此公是费城教友派成员，也是该船的第一个主要船东。
The Morgan was built in the shipyard of Jethro and Zachariah Hillman and named after Charles Waln Morgan, a Philadelphia Quaker who was its first main owner.
摩根号捕鲸船的建造地点在杰思罗和扎卡里亚·希尔曼船厂，并且以查尔斯·沃尔恩·摩根的名字命名，此公是费城教友派成员，也是该船的第一个主要船东。
The Morgan was built in the shipyard of Jethro and Zachariah Hillman and named after Charles Waln Morgan, a Philadelphia Quaker who was its first main owner.
应用推荐