cut·away /ˈkʌtəˌwe/
  (a.)下擺裁成圓角的,把一部分切掉的下擺裁成圓角的常禮服
  Cut·a·way a. Having a part cut off or away; having the corners rounded or cut away.
  Cutaway coat, a coat whose skirts are cut away in front so as not to meet at the bottom.
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  cutaway
       n 1: a representation (drawing or model) of something in which
            the outside is omitted to reveal the inner parts [syn: cutaway
            drawing, cutaway model]
       2: a man's coat cut diagonally from the waist to the back of
          the knees