Changes to private images create a new private image, but only the differences between the first image and the second image are stored.

修改私有映像时会创建一个新的私有映像，但是只存储第一个映像和第二个映像之间的差异。

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The image data transmitting unit transmits the second image data to the reception-side apparatus.

图像数据传送单元将第二图像数据 传送到接收侧装置。

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For contrast, try to name what each symbol represents in the second image. While this isn't difficult, it takes much longer than reading.

反之请试着说出第二张图中每个图形代表什么。这倒不难，不过花的时间比朗读要长得多。

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Yeats sees the Second Coming as an image, as a myth, an idea, a metaphor, a certain stylistic arrangement of experience.

叶芝把第二次降临看成一个意向，一个神话，一个意识，一个比喻，一种诗意的安排和感受。

耶鲁公开课 - 现代诗歌课程节选

This refraction eliminates both the red end of the spectrum (red light is not bent enough by the air layer to form part of the second image) and the blue frequencies (which are scattered away: this selective scattering is why the sky is blue).

ECONOMIST: In a flash

When looking at the thumbnail grid of images that appear beside one large image, select a bunch of photos at once by holding one finger on the first image in that group and a second finger on the last image.

WSJ: The Digital Solution: Letting Your Fingers Do the Photo Editing

The flash itself is actually a second image of the sun, caused by refraction of its light through the layer of air closest to the sea.

ECONOMIST: In a flash