For example, in a word processor, the pointer takes the I-beam shape while it's over the text and changes to an arrow when it's over a tools palette.

例如，在字处理程序中，光标在文本位置会呈现i字型，在工具栏会呈现箭头形状。

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The thousand liveried angels - begin to cast their special beam on the virgin's outward shape -- that's her body, the unpolluted temple that houses her virginal mind.

一千个穿着衣服的天使,开始在处女的身体上投射他们神奇的光束-,那就是她的身体，那个装着无暇心灵的未受污染的殿堂。

耶鲁公开课 - 弥尔顿课程节选

The Elder Brother is explaining that these angels will: Begin to cast a beam on the outward shape, The unpolluted temple of the mind, And turns it by degrees to the soul's essence, Till all be made immortal.

大哥解释说，这些天使将会：,在身体上投射光束，在心里未受污染的殿堂上投射光束，把它变回灵魂的本质，直到全部人都变成不朽的人。

耶鲁公开课 - 弥尔顿课程节选

It improved upon older radiation technology with a combination of new software and hardware that could mold a radiation beam to match the shape of a tumor.

WSJ: Medicare Investigation Reveals a Sharp Rise in Controversial and Expensive Prostate Cancer Treatment

Analysis showed that it possessed exactly the same shape and wavelength of the original beam, although it was slightly weaker.

BBC: NEWS | Science/Nature | Cool clouds turn light to matter