[quote:2e314020ea="Wah!"][quote:2e314020ea="Wah!"]是光的繞射, 在數碼處理後得變得更明顯.[/quote] Sorry that I can't input GB Chinese. Maybe I can change to English.
"The ring outside Mars in this photo is caused by diffraction of light. The ring becomes more obvious after digital image processing".[/quote]您还是写繁体字好了,大不了换台电脑,你用英语就是换一百台电脑我也不会~ ops: