| 释义 |
point source 【物理学、光学】(光或辐射的)点源 以上来源于:《21世纪大英汉词典》 point sourcen.【光】(光或辐射的)点源, 点光源, 点辐射源详细释义源自:《新世纪英汉大词典》Collins外研社 n.(光或辐射的)点源,点光源,点辐射源【光学】英英释义n.a spatially constricted by concentrated source (especially of radiation or pollution)point source点光源,点放射源p |