shear

英 [ʃɪə(r)]

美 [ʃɪr]

v.  给(羊)剪(羊毛); 剪(头发); 切断; 剪切; 断

复数：shears　过去分词：shorn　现在分词：shearing　过去式：sheared　第三人称单数：shears　

CET4CET6考研TOEFLIELTSGRETEM4TEM8

Collins.1 / BNC.10041 / COCA.9594

短语用例

be shorn of sth

• 被剥夺；被褫夺
  to have sth important taken away from you
  1. It was time for the sheep to be shorn.
     是剪羊毛的时节了。
  2. sheep shearing
     剪羊毛

牛津词典

verb

• 给（羊）剪（羊毛）
  to cut the wool off a sheep
  1. It was time for the sheep to be shorn.
     是剪羊毛的时节了。
  2. sheep shearing
     剪羊毛
• 剪（头发）
  to cut off sb's hair
  1. shorn hair
     剪得很短的头发
• 切断；剪切；断
  to break under pressure; to cut through sth and make it break
  1. The bolts holding the wheel in place sheared off.
     固定这个轮子的几个螺栓断了。

柯林斯词典

• VERB 剪(羊毛)
  Tosheara sheep means to cut its wool off.
  1. In the Hebrides they shear their sheep later than anywhere else.
     在赫伯里兹，剪羊毛的时间比其他任何地方都要晚。
• N-PLURAL (尤指修剪篱笆用的)大剪刀
  A pair ofshearsis a garden tool like a very large pair of scissors. Shears are used especially for cutting hedges.
  1. Trim the shrubs with shears.
     用大剪刀修剪灌木丛。

英英释义

noun

• a large edge tool that cuts sheet metal by passing a blade through it
• (physics) a deformation of an object in which parallel planes remain parallel but are shifted in a direction parallel to themselves
  1. the shear changed the quadrilateral into a parallelogram

verb

• become deformed by forces tending to produce a shearing strain
• cut with shears
  1. shear hedges
• cut or cut through with shears
  1. shear the wool off the lamb
• shear the wool from
  1. shear sheep
  Synonym:fleece

双语例句

• The effects of shear rate, relaxation time and slip length on extrudate swell ratio were investigated using simulation.
  考察了体积流量、松弛时间和滑移段长度对挤出物挤出胀大比的影响。
• Two formulae can be used to calculate the shear capacity of steel reinforced concrete beams.
  主要研究配箍率和型钢腹板高度对型钢混凝土扁梁抗剪承载能力的影响。
• The aseismatic performance of this shear wall is studied with the indoor model experiment and non-linear FEM analysis.
  本文通过室内模型试验及非线性有限元分析对该剪力墙体系的抗震性能进行了研究。
• We have also discussed the relationships between these fracture systems with curvature, faults and shear zones.
  我们还讨论了裂缝系统与弯曲，断层和剪切带之间的关系。
• Study on bottom shear stress of laminar boundary layer under the action of random waves;
  运用数值模拟的方法对线性波作用下的层流边界层和紊流边界层进行了研究。
• So far, the study about ductile shear zone type gold deposit has formed rather mature methods and contents.
  目前，关于韧性剪切带型金矿已经有了相当成熟的研究方法和较为完善的研究内容。
• In the Hebrides they shear their sheep later than anywhere else.
  在赫伯里兹，剪羊毛的时间比其他任何地方都要晚。
• A considered shear deformation affect, exactitude multi-segment bar members stiffness matrix was deduced by structural mechanics principle.
  利用结构力学原理推导得出了考虑剪切变形影响的精确多分段杆单元模型的单元刚度矩阵。
• The definitions of parameters of axial compression ratio and shear span ratio of split columns were given.
  给出了分体柱轴压比、剪跨比等概念参数的定义。
• I find that when tree species is different, dry and wet compression shear strength is different obviously.
  对不同树种的干、湿压缩剪切强度进行了研究。