The smooth surface of the lake reflected back the brilliant moonlight.
平静的湖面反射出明亮的月光。
As I caressed the smooth surfaces, my mind drifted back through the years, back to my boyhood days.
轻抚着奖杯光滑的表面,我的意识穿越了岁月,回到我的少年时期。
While smooth surfaces send back a reversed, right-polarized wave, rough areas return left-polarized waves.
光滑表面会反射一个反向的优选极化波,而粗糙地区的反射波是左旋极化波。
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