2024年06月六级第3套选词填空原文翻译及答案解析

A rainbow is a multi-colored, arc-shaped phenomenon that can appear in the sky. The colors of a rainbow are produced by the reflection and __26__ of light through water droplets (小滴) present in the atmosphere. An observer may __27__ a rainbow to be located either near or far away, but this phenomenon is not actually located at any specific spot. Instead, the appearance of a rainbow depends entirely upon the position of the observer in __28__ to the direction of light. In essence, a rainbow is an __29__ illusion.

彩虹是一种多彩的弧形现象，可以在天空中出现。彩虹的颜色是由光通过大气中的水滴（小滴）的反射和色散产生的。观察者可能认为彩虹位于近处或远处，但这种现象实际上并不位于任何特定地点。相反，彩虹的出现完全取决于观察者相对于光线的位置。本质上，彩虹是一种光学错觉。

Rainbows present a __30__ made up of seven colors in a specific order. In fact, school children in many English-speaking countries are taught to remember the name "Roy G. Biv" as an aid for remembering the colors of a rainbow and their order. "Roy G. Biv" __31__ for: red, orange, yellow, green, blue, indigo, and violet. The outer edge of the rainbow arc is red, while the inner edge is violet.

彩虹呈现由七种颜色组成的光谱，按特定顺序排列。事实上，许多英语国家的学童被教导记住“Roy G. Biv”这个名字，以帮助记忆彩虹的颜色及其顺序。“Roy G. Biv”代表：红、橙、黄、绿、蓝、靛、紫。彩虹弧的外缘是红色，而内缘是紫色。

A rainbow is formed when light (generally sunlight) passes through water droplets __32__ in the atmosphere. The light waves change direction as they pass through the water droplets, resulting in two processes: reflection and refraction (折射). When light reflects off a water droplet, it simply __33__ back in the opposite direction from where it __34__. When light refracts, it takes a different direction. Some individuals refer to refracted light as "bent light waves." A rainbow is formed because white light enters the water droplet, where it bends in several different directions. When these bent light waves reach the other side of the water droplet, they reflect back out of the droplet instead of __35__ passing through the water. Since the white light is separated inside of the water, the refracted light appears as separate colors to the human eye.

当光（通常是阳光）穿过悬浮在大气中的水滴时，就会形成彩虹。光波在通过水滴时改变方向，导致两个过程：反射和折射（折射）。当光从水滴反射时，它只是从起源的相反方向弹回。当光折射时，它采取不同的方向。有些人将折射光称为“弯曲的光波”。彩虹之所以形成，是因为白光进入水滴，在水滴内部弯曲到几个不同的方向。当这些弯曲的光波到达水滴的另一侧时，它们从水滴反射出来，而不是完全穿过水。由于白光在水内被分离，折射光在人类眼中呈现为不同的颜色。