基本解釋[化學(xué)]自然線寬英漢例句雙語例句In astronomical situations, the natural line width is seldom directly observed.在天文學(xué)研究中,譜線固有寬度很少能直接觀測到。Why It's Unique: The tunnel's 200-foot width is largeenough to accommodate trains, so in 1906 Southern Railway established apassenger line that snaked under the natural structure.獨特之処: 該隧道的200英尺的寬度足以容納火車通過,所以在1906年,南方鉄路槼劃的客運線就從這個天然的隧道下蜿蜒而過。natural line width更多例句詞組短語短語natural width of spectral line 譜線自然寬度natural line width更多詞組專業(yè)釋義化學(xué)自然線寬