| 释义 |
diffraction gratings
释义
衍射光栅（diffraction grating 的复数）
例句
1·We offer ruled and holographic diffraction gratings .
我们提供常规和全息衍射光栅。
2·"You can make incredibly sophisticated diffraction gratings out of glass or plastic," he said.
“利用玻璃或塑料也能造出不可思议的精密分散格来，”他说。
3·“You can make incredibly sophisticated diffraction gratings out of glass or plastic, ” he said.
“利用玻璃或塑料也能造出不可思议的精密分散格来，”他说。
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