@BarryHunt008 @mowoau @RealSexyCyborg Would this not imply that "far UV" aka 222nm produces ozone? Is it harmful?
@BarryHunt008@mowoau@RealSexyCyborg这难道不意味着“远紫外线”即222nm会产生臭氧吗？它有害吗？
@BarryHunt008 @mowoau @RealSexyCyborg Would this not imply that "far UV" aka 222nm produces ozone? Is it harmful?
@BarryHunt008@mowoau@RealSexyCyborg这难道不意味着“远紫外线”即222nm会产生臭氧吗？它有害吗？