prescription(a)
n. directions prescribed beforehand; the action of prescribing authoritative rules or directions"I tried to follow her prescription for success"
a drug that is available only with written instructions from a doctor or dentist to a pharmacist"he told the doctor that he had been taking his prescription regularly"
同义词：prescription drugprescription medicineethical drug
written instructions for an optician on the lenses for a given person written instructions from a physician or dentist to a druggist concerning the form and dosage of a drug to be issued to a given patient adj.available only with a doctor's written prescription"a prescription drug"