jib

英 [dʒɪb]

美 [dʒɪb]

n.  艏三角帆; 主帆前的小帆; (起重机的)悬臂，挺杆
v.  不愿做; 不肯接受

过去式：jibbed　复数：jibs　过去分词：jibbed　现在分词：jibbing　第三人称单数：jibs　

BNC.28475 / COCA.29467

牛津词典

noun

• 艏三角帆；主帆前的小帆
  a small sail in front of the large sail on a boat
• （起重机的）悬臂，挺杆
  the arm of a crane that lifts things

verb

• 不愿做；不肯接受
  to be unwilling to do or accept sth
  1. She agreed to attend but jibbed at making a speech.
     她同意出席但不愿发言。

柯林斯词典

• 艏三角帆；主帆前的小帆
  The jibis the small triangular sail that is sometimes used at the front of a sailing boat.
• VERB 不愿做；不肯接受
  If youjib atsomething, you are unwilling to do it or to accept it.
  1. ...those who jib at the idea of selling their land.
     那些拒绝出让土地的人

英英释义

noun

• any triangular fore-and-aft sail (set forward of the foremast)

verb

• shift from one side of the ship to the other
  1. The sail jibbed wildly
  Synonym:jibegybechange course
• refuse to comply
  Synonym:resistbalkbaulk

双语例句

• Jib crane: in circles over the operation site and more for open-air handling and installation work.
  臂架型起重机：可在圆形场地及其上空作业，多用于露天装卸及安装等工作。
• Optimal structural design of a portable column jib crane based on ANSYS;
  传统设计的定柱式旋臂起重机，存在着结构笨重和刚度不足的双向缺陷。
• Based on the multi-body dynamics and Lagrange equation, the differential equation of rigid motion of the four-bar placer jib of a concrete pump truck is deduced.
  基于多体动力学理论和拉格朗日方程建立了四节臂混凝土泵车臂架的刚性运动微分方程。
• Rapid modeling method for combinatorial jib of portal crane
  门座起重机组合臂架结构的快速建模方法
• Optimization about the structure of crane jib arm mainly focuses on gantry crane and single-arm crane presently, moreover toward the jib arm structure, the study is still underway.
  因此，对拔杆式起重机臂架结构的拓扑优化进行研究和创新有着很大的必要性以及相当重要的工程实际意义。
• From a distance, the long boom and white jib combine for impressive reach.
  从远处，长期繁荣和白臂相结合，为达到令人印象深刻。
• One of the retreating jobs was to dismantle the lattice jib of a crawler mounted mobile crane.
  其中一项撤出工作是拆卸履带式流动起重机上的猪笼吊臂。
• Optimal Design of Jib of Flat-top Tower Crane Tower Crane Based on Discrete Variables
  基于离散变量的平头塔式起重机起重臂优化设计
• With the numerical solution to the equation, the rotation angles between every two bars and the jib end track are analyzed.
  通过对泵车臂架运动微分方程的推导和数值求解，对各臂杆的转角和末端轨迹进行了分析。
• Pillar jib cranes to use more electric chain hoist hoisting mechanism and operating as a body, less use of wire rope electric hoist and chain hoist.
  柱式悬臂起重机多采用环链电动葫芦作为起升机构和运行机构，较少采用钢丝绳电动葫芦和手拉葫芦。