a ray of artificial ultraviolet light from a sunray lamp 同義詞:sun-ray,
herb having a basal cluster of grey-green leaves and leafless stalks each with a solitary broad yellow flower head; desert areas Idaho to Arizona 同義詞:Enceliopsis nudicaulis,
百科解釋
Sunray is a term used in radio voice procedure (the conventions used in radio conversation) in the British military and in the military of nations strongly influenced by the British.