英語翻譯：

size; width of cloth
【機】 arm

相關詞條：

1.swing  2.amplitude(AM)  3.breadth  4.modulatedamplitude  

例句：

1. 她把三幅布縫接在一起。
   She joined the three widths of cloth.
2. 聲波是根據(jù)其振幅來測量的。
   Sound waves are measured by their amplitude.
3. 是用兩幅布料拼成的這個簾子。
   Two widths of cloth were joined to make the curtain.
4. 這幅料子是單幅的還是雙幅的？
   Is the material single width or double width?