The gadget is made up of 7 individual mirrored panels with one main mirror fixed to a wall and the others attached to 2 extendable arms on either side.

这种镜子由7个镶镜的板组成，其中，主镜固定在墙上，其它镜则连在主镜两侧，成为镜翼，并可折叠在一起。

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He would really have appreciated the work that went into making the main mirror on Esa's telescope - itself a technological wonder.

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Trinity Mirror's main national titles are the Daily Mirror, Sunday Mirror and The People.

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Using it as the main measure to make marketing decisions is truly managing by looking in the rear view mirror.

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