incapacitates的音标？

v.使无能力，使不适合( incapacitate的第三人称单数 )...

The drug incapacitates the person and causes memory lo.这种药物使人浑身无力并且导致记忆丧失.Helen's poor sight incapacitates her for working as taxi driver.海伦视力不行,这使她不能胜任出租车司机的工作....