prescription是什么意思_prescription的翻译_音标_读音_用法_例句_爱词霸在线词典 1 directions prescribed beforehand; the action of prescribing authoritative rules or directions; "I tried to follow her prescription for success" 2 a drug that is available only with written instructions from a doctor or dentist to a pharmacist;
rule是什么意思_rule的翻译_音标_读音_用法_例句_爱词霸在线词典 (linguistics) a rule describing (or prescribing) a linguistic practice 5 a basic generalization that is accepted as true and that can be used as a basis for reasoning or conduct; "their principles of composition characterized all their works"