expanse
英 [?k'sp?ns; ek-]
美[?k'sp?ns]
- n. 寬闊；廣闊的區域；蒼天；膨脹擴張
英英釋意
- 1. a wide scope;
- "the sweep of the plains"
- 2. the extent of a 2-dimensional surface enclosed within a boundary;
- "the area of a rectangle"
- "it was about 500 square feet in area"
- 3. a wide and open space or area as of surface or land or sky
