gratings

gratings的音标为[ˈɡreɪtɪŋz] ，基本翻译为“光栅；刻痕；条纹”，速记技巧为：gr-at-ing，gr-“刮”的拼音，at-“切割”的谐音，ing-“名词后缀”表示行为。

英文词源：

grating 源于拉丁语 gratus，意为“受欢迎的，令人愉快的”。

变化形式：

名词形式：grating

复数形式：gratings

相关单词：

1. grate（磨碎）：指用金属板或石头等磨碎食物的工具，也指磨碎食物的声音。

2. grating（刺耳的）：指声音刺耳难听，也可指人性格粗暴。

3. grateful（感激的）：指对别人的帮助或关心表示感激之情。

4. gratuitous（无偿的）：指不需要回报的，无偿的。

5. gratification（满足）：指满足感，也指令人愉悦的事物。

6. gratification（奖赏）：指给予的奖励或奖品，也指对某人或某事的赞赏。

7. gratify（满足）：指满足某人的需求或欲望，也指对某事感到满意。

8. gratitude（感激）：指对别人的帮助或恩惠表示感激之情。

9. gratuitousness（无偿性）：指无偿的行为或状态。

10. gratificationally（令人愉悦地）：修饰形容词，表示令人愉悦地满足或令人愉悦地满足需求。

以上这些单词都与 grating 有着密切的联系，它们在词义和用法上都有所不同，但都与“愉快”、“满足”等情感有关。grating 作为名词，可以表示金属板或石头等磨碎食物的工具，也可以引申为刺耳的声音或人性格粗暴等含义。grateful、gratitude 等单词则直接与感激、感谢等情感相关。gratuitous、gratuitousness 等单词则强调无偿的行为或状态。gratification 则可以表示满足感、奖赏、令人愉悦的事物等含义。gratify 则可以表示满足需求或对某事感到满意等含义。这些单词在英语中都有着广泛的应用，可以帮助我们更好地理解和使用英语。

gratings常用短语：

1. optical gratings

2. slit gratings

3. reflection gratings

4. phase gratings

5. spectral gratings

6. diffraction gratings

7. grating factor

双语例句：

1. The light passing through the grating is diffracted.

2. The slit grating is used to filter out infrared light.

3. Reflection gratings are commonly used in optical instruments.

4. The grating factor determines the resolution of an optical system.

5. The spectral gratings of a telescope allow for a wider field of view.

6. The phase gratings of a hologram can be used to store information.

英文小作文：

Title: The Magic of Gratings

Gratings are a fundamental part of optics, playing a crucial role in the way light interacts with our world. From diffracting light to filtering out infrared light, gratings have opened up a world of possibilities for optical instruments and devices.

From the simple slit grating used in a telescope to filter out infrared light, to the more complex optical gratings that diffract light into its component colors, gratings have revolutionized our understanding of the universe. They are also used in holograms, which can store information using interference patterns between two or more waves, creating a three-dimensional image that appears to be real.

Gratings are a versatile and powerful tool that can be used in a wide range of applications, from scientific research to consumer electronics. With their unique properties and capabilities, gratings continue to captivate and inspire us as we explore the wonders of the universe.