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1. Oxford Dictionary

   shear

   • IPA[ʃɪə]

   英式

   • v.
     cut the wool off (a sheep or other animal)；cut off (something such as hair, wool, or grass), with scissors or shears
   • n.
     a strain produced by pressure in the structure of a substance, when its layers are laterally shifted in relation to each other

   • verb: shear, 3rd person present: shears, gerund or present participle: shearing, past tense: sheared, past participle: shorn

2. • 釋義

   v.

   動詞

   • 1. cut the wool off (a sheep or other animal) Paul has never sheared a sheep before demonstrations of sheep shearing
   • ▪ cut off (something such as hair, wool, or grass), with scissors or shears I'll shear off all that fleece
   • ▪ have something cut off they were shorn of their hair the richest man in the US was shorn of nearly $2 billion
   • 2. break off or cause to break off, owing to a structural strain the gear sheared and jammed in the rear wheel three bolts had been completely sheared off

   n.

   名詞

   • 1. a strain produced by pressure in the structure of a substance, when its layers are laterally shifted in relation to each other the water from the upper source is emitted at the same speed as the main flow; there is thus no shear aluminium is not very resilient to shear forces