farsightedness

• 指眼睛的一种状态，远处物体比近处物体看得更清楚，通常由眼球形状或晶状体弹性下降引起；也可比喻有远见、能预见或规划未来的能力。

A noun referring to a condition of the eyes where distant objects are seen more clearly than near ones, often due to the shape of the eyeball or loss of lens elasticity; it can also figuratively mean the ability to foresee or plan for the future.

不可数

1. Age-related vision conditionB2formalmedical

   A reduced ability to focus on near objects caused by loss of elasticity of the crystalline lens, typically occurring after age 45.

   老花眼

   • After turning 50, she started experiencing farsightedness and needed reading glasses.
   • Farsightedness due to aging is a common condition known as presbyopia.
   • The optometrist explained that farsightedness in older adults is caused by lens stiffening.

   同义词presbyopia

2. Refractive errorB2formalmedical

   An abnormal condition in which vision for distant objects is better than for near objects, often due to the eyeball being too short.

   远视

   • Children with farsightedness may struggle to read books but see the blackboard clearly.
   • Corrective lenses can help manage farsightedness by adjusting the focal point.
   • Farsightedness is often diagnosed during routine eye exams.

   同义词hypermetropiahypermetropyhyperopialongsightedness

   反义词myopianearsightednessshortsightedness

3. Foresight or prescienceC1formal

   The ability to see ahead, know in advance, or foresee future events or outcomes.

   远见

   • The CEO's farsightedness helped the company avoid a major financial crisis.
   • His farsightedness in investing early in renewable energy paid off handsomely.
   • Political farsightedness is a rare but valuable trait in leaders.

   同义词anticipationclairvoyanceforeknowledgeforesightprescienceprognosticationprovidencevision

   反义词myopiashortsightedness