[英][k?:v][美][k?v]
n.弧線，曲線; 曲線狀物; 彎曲物; [棒]曲線板;
vt.使彎曲; 使成曲線; 使成弧形;
vi.彎曲; 彎成曲線，彎成弧形; 沿曲線行進;
adj.彎曲的; 曲線形的;
第三人稱單數：curves過去分詞：curved復數：curves現在進行時：curving過去式：curved
[例句]What sort of demand curve is that?
這反映了什麽樣的需求曲線呢？
2.It is built in a curve, facing the prevailing winds.
它外表是壹個弧形，正對著吹過來的風。
3.Go jump off a supply curve!
從供應曲線上面跳下去吧！
4.The phillips curve is back.
菲利普斯曲線理論又回歸了。
5.Mentors flatten your learning curve.
導師們拉平妳的學習曲線。