目的探讨手持放大镜在不同使用条件下对放大倍率的影响。

Objective To review the different ways a hand-held magnifier is used and its effect on magnification.

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另一名士兵作证说：“我觉得自己好像一个手持放大镜找蚂蚁来烧的顽童。”

Another soldier testified: "You feel like a stupid little kid with a magnifying glass looking at ants, burning them."

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通过手持放大镜，它看起来确实很像蜘蛛，虽然有一点米其林轮胎先生的样子，其身体和足部有棱纹且鼓鼓的。

Through a handlens, it does in fact resemble a spider, although one with a touch of theMichelin Man, body and legs ribbed and puffy.

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