pitchfork

英 [ˈpɪtʃfɔːk]

美 [ˈpɪtʃfɔːrk]

n.  杈子; 干草叉

复数：pitchforks　过去分词：pitchforked　过去式：pitchforked　现在分词：pitchforking　第三人称单数：pitchforks　

BNC.25645 / COCA.22185

牛津词典

noun

• 杈子；干草叉
  a farm tool in the shape of a large fork with a long handle and two or three sharp metal points, used especially for lifting and moving hay (= dried grass), etc.

柯林斯词典

• 干草叉；草耙
  Apitchforkis a tool with a long handle and two pointed parts that is used on a farm for lifting hay or cut grass.

英英释义

noun

• a long-handled hand tool with sharp widely spaced prongs for lifting and pitching hay

verb

• lift with a pitchfork
  1. pitchfork hay
  Synonym:fork

双语例句

• Chris kaskie, President of pitchfork media
  克里斯•卡斯基，独立在线音乐媒体PitchforkMedia总裁
• She wears her clothes as if they were thrown on with a pitchfork.
  她身上的衣服就像被扔在干草叉上。
• Moreover, the pitchfork bifurcation curve is given, and the stability of equilibrium points is discussed in terms of different domains partitioned by the bifurcation curve.
  并给出了分支曲线图，讨论了在由分支曲线划分的不同区域里平衡点的稳定性。
• Some typical bifurcations such as period-doubling, tangent bifurcations, pitchfork and homoclinic bifurcations were observed.
  观察到了许多典型的分岔现象，如倍周期分岔、切分岔、叉式分岔、同宿分岔等。
• There are three there, Bill, with a jolly large blue unicorn and gold pitchfork on'em: which is the old lady's arms.
  那儿有三把椅子，比尔，上边画着一头挺大的蓝色独角兽和一把金色的草叉，是这家老太太的纹章。
• The steady-state solutions and their local stabilities are analyzed analytically. The Hopf bifurcation sets and the Pitchfork sets, on the driving frequency and driving force plane, are determined theoretically and experimentally, showing they agree with each other qualitatively.
  解析分析了演化方程的稳态解及其局部稳定性，理论和实验确定了驱动频率和驱动力平面上的Hopf分岔集和叉式分岔集，理论和实验结果定性吻合。
• A prong on a fork or pitchfork.
  一个餐叉或一个干草叉的尖头。
• The motion equations of the airfoil are written as the four dimensional one order differential equation, the analytic solutions of the critical speeds for the pitchfork bifurcation and Hopf bifurcation are obtained. The stabilities of the equilibrium points and limit cycles are studied in two parameter plane.
  化方程为四维一阶微分方程，解析求出了系统发生叉式分支与Hopf分支的临界流速值，研究了在两个参数平面上的平衡点和极限环的稳定性及其个数。
• When her husband came by, she jumped out and stood before him with her red horns, long tail, and pitchfork.
  当丈夫走近时，她从树后跳出来，站到他面前，头上带着红色的羊角、身后有长长的尾巴，手中握着钢叉。
• Pitchfork Coat and Shovel Coat Hanger
  干草叉和铁锹衣架