infrared phosphor是什么意思 infrared phosphor怎么读
infrared phosphor的用法和样例
- Fractions of the phosphor are easily lost.
部分磷光体容易丢失。 - For instance, the phosphor on a CRT screen needs to be constantly reactivated by an electron beam in order to remain illuminated.
例如，阴极射线管荧光屏上的磷光体为了保持它激发光状态，需要用电子束不断地再激励。
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