learned：博学的

来自learn,学习。

learned：有学问的，博学的

词根词缀：learn学习 + -ed

• arrangement
• arrant
• arras
• array
• arrears
• arrest
• arresting
• Americanism
• americium
• amethyst
• amiable
• amicable
• amid
• amir
• amity
• amma
• ammeter
• ammonia
• ammonite
• ammunition
• amnesia
• amnesty
• amniocentesis
• amniotic fluid
• amoeba