1Any of five tendons at the back of a person's knee.

他拉伤了腘绳肌腱。

1. 1.1 The great tendon at the back of a quadruped's hock.
   （四足动物跗关节后部的）大肌腱，后腿腱
   Example sentencesExamples

   • Do not run down the rear of the leg when nearing the hock as it is easy to cut the hamstring and cause lameness.
   • They can go to the neck and slice the jugular vein and carotid artery; they can cut the hamstring above the hock; they can cut the band on top of the neck.

1Cripple (a person or animal) by cutting their hamstrings.

1. 1.1 Severely restrict the efficiency or effectiveness of.
   使陷于瘫痪；使无能为力；使不起作用
   we were hamstrung by a total lack of knowledge

   我们由于毫不知情而无能为力。

   Example sentencesExamples

   • But our currency is hamstrung by severe structural distortions in both the economic and financial spheres.
   • Encyclicals have long been considered an imperfect genre, hampered by their style and hamstrung by the need to reconcile competing political and bureaucratic factions.
   • Oh absolutely, he does actually mean well, he's just hamstrung by a severe shortfall in the social skills department.
   • Smith's fearsomely focused narratives and majestically brutal accompaniment are alternately highlighted or hamstrung by perverse and frustrating production decisions.
   • It is false to suggest the Act is delaying the process or that development is hamstrung.
   • Is NASA too hamstrung by those restraints to do something as bold as returning to the moon and going to Mars?
   • This secrecy effectively hamstrings the negotiations of other webcasters and makes it difficult for artists to collect what they are owed.
   • However, the Medical Council feels it is hamstrung by 20-year-old legislation which restricts it from expanding the council to cope with its heavy workload.
   • Manufacturing has slowed to a trickle, hamstrung by shortages of fuel and imported components.
   • The Kangaroos, once hamstrung by the constraints of a reduced salary cap, are chasing hard.
   • That would give the government a much-needed handle on economic policy-making, which has been hamstrung by opposition obstructionism.
   • Determined terrorists have become adept at forging EU passports at precisely the time that the agency charged with blocking their entry is hamstrung by a lack of personnel.
   • Its construction has been hamstrung by numerous delays and corruption scandals.
   • At first, drug companies were hamstrung by the need for an extensive summary of side effects whenever brand names were mentioned.
   • More familiar, but less important, were the internal squabbles and petty jealousies among civil rights leaders that hindered, but never hamstrung, the movement for justice.
   • Needing a decision from every member before any action can be taken hamstrings the leadership, slows action to a standstill, and ends up watering down the activism to the lowest common denominator.
   • The impact of reform will be slow and it is hamstrung by being unable to aggressively reflate its economy by the euro's self-defeating rules so clearly in need of change.
   • His ability to bring reform to Brazil will be hamstrung by budget restrictions
   • In fact, members of the medical advisory board will be severely hamstrung unless the company is prepared to provide them with certain marketing materials.
   • Once the strike began, television was already flooded with a backlog of commercials, virtually hamstringing the cause by making its effect invisible.

   Synonyms

   handicap, constrain, restrict, cripple, shackle, fetter, encumber, block, frustrate, cramp, bridle

   hamper, hinder, obstruct, impede, inhibit, retard, baulk, thwart, foil, curb, delay, set back, slow down, hold back, hold up

   restrain, check, curtail

   informal stymie

   North American informal bork

   literary trammel

   rare cumber