earn.听觉;耳朵;倾听n.麦穗vi.抽穗
ear stem穗茎
ear film泪膜
ear lead耳部导联
ear plug防噪音耳塞
ear ring耳环
earfaint耳性昏厥
ear pain耳痛
earplugsn.耳塞
ear lobe耳垂
earphonen.耳机;听筒