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1. The camera's wavelength adjustment feature is very useful for adjusting the exposure of the photo.
相机的波长调整功能对于调整照片的曝光非常有帮助。
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2. During the experiment, we need to make sure that the wavelength adjustment is accurate.
在实验过程中，我们需要确保波长调整的准确性。
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3. The scientist used a special device to adjust the wavelength of light in order to study the properties of matter.
科学家使用一种特殊的设备来调整光的波长，以研究物质的性质。