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- She agreed to attend but jibbed at making a speech.
她同意出席但不愿发言。
- She agreed to attend but jibbed at making a speech.
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.- ...those who jib at the idea of selling their land.
那些拒绝出让土地的人
- ...those who jib at the idea of selling their land.
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
- The sail jibbed wildly
- refuse to comply
双语例句
- A safe system of work shall be devised and adopted for dismantling lattice jib of the crawler mounted mobile crane.
为拆卸履带式流动起重机上的猪笼吊臂而制订一套安全工作制度，并加以采用。 - Installation of mill liner handler jib crane fixed post No.7 and8.
安装磨机衬里运输悬臂吊的7号和8号固定柱。 - Ergonomics Research of Portal Jib Crane
门座式起重机的人因工程学问题研究 - 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。 - There must be good support for the mast, jib boom attachment, and other fittings.
必须有良好的支持桅杆，臂景气实习，及其他配件。 - 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。 - A second jib crane could be used to double the capacity ( double ended MC).
第二个起重机可以用把容积加倍（双头的MC）。 - 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。 - 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。 - 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。