The silver was at once removed from the large disk, and the new reflecting surface applied.

于是银粉立即从大圆盘上除去, 新的反射层取而代之.

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To us, it's just a shining , reflecting surface where the air ends and the water begins.

对于人类而言, 这里只是能反光的界面,它是空气与水的分界线.

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The light wave that has bounced off the reflecting surface is called the reflected ray.

从反射外表跳回的光波称为反射线.

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The light wave that has bounced off the reflecting surface is called thereflected ray.

从反射表面跳回的光波称为反射线.

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