natural line width
常見例句
- 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(cè)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(dú)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(yùn)線就從這個(gè)天然的隧道下蜿蜒而過。 返回 natural line width