rect·an·gu·lar /rɛkˈtæŋgjəlɚ/
(a.)矩形的,成直角的
rectangular
矩形
Rec·tan·gu·lar a. Right-angled; having one or more angles of ninety degrees. -- Rec*tan*gu*lar*ly adv. -- Rec*tan*gu*lar*ness, n.
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rectangular
adj 1: having four right angles; "a rectangular figure twice as
long as it is wide"
2: having a set of mutually perpendicular axes; meeting at
right angles; "wind and sea may displace the ship's center
of gravity along three orthogonal axes"; "a rectangular
Cartesian coordinate system" [syn: orthogonal]