All these can be run up under one head.

所有的这些只需要一个大脑便可以运作。

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It was spindly looking with a tall skinny stalk and only one head on it.

它有着细长的外形，高而瘦削的茎梗，之上只有一个头。

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If you unscrew it, it actually looks like a Siamese twin bulb, with two bases and one head.

如果你拧开它，它看去真的就像连体孪生灯泡，有两个基座，两个灯头。

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Kathleen Foley was named to head Sloan Kettering's new Pain Service within the Department of Neurology in nineteen eighty-one.

VOA: special.2009.02.10

One of my favorite stories is, William Ruckelshaus, William Ruckelshaus who was head of the Environmental Protection Agency in the early 1970s.

我最喜欢的一个故事，是讲,他是20世纪70年代时候的,环境保护机构的会长。

麻省理工公开课 - 计算机科学及编程导论课程节选

Now, if the current is sent one way through the read/write head the area is polarized in one direction.

如果当前通过读写头来发送指向一个方向的信息,这个区域的磁极指向某个方向。

哈佛公开课 - 计算机科学课程节选

If a moving ball runs into another, stationary one head-on, it can come to a dead halt.

ECONOMIST: At least lunar gold-diggers will be able to take a shower

One head teacher said children with specific difficulties now concentrate more, read better, and their self-esteem has rocketed.

BBC: NEWS | UK | England | Oil pills boost pupil brain power

One head teacher in Pembrokeshire described the conditions as "probably the worst" he had seen in 25 years.

BBC: Warnings for snow and flooding in Wales on Friday