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 joint of slab and column has good resisting shear capacity when the hidden beam is placed in the floor.
  暗梁的布置使板柱节点具有良好的抗冲切能力。
• The shear belt is one of the major structures widely developed in the earth's crust and the lithosphere.
  剪切带是地壳和岩石圈中广泛发育的主要构造类型之一。
• In fluids, forces of tension and shear can often be ignored.
  在流体中，张力和切力通常可以忽略不计。
• In this paper, the reason which causes the shear deformation and the joint stiffness were analyzed.
  分析了剪切变形和节点刚性产生的原因，建立了考虑剪切变形、节点刚性的结构内力计算方程。
• The research results indicate that the temperature has complicated influence on the shear strength of clayey soil.
  试验结果表明：温度对粘性土的抗剪强度有比较复杂的影响。
• 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。
• The effects of thickness, shear modulus and material damping ratio of the horizontally inhomogeneous soil are studied.
  分析了水平方向不均匀土的厚度、剪切弹性模量以及材料阻尼比的影响。
• 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。
• 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。