ear 耳
ear bone 听小骨
ear lobe 耳垂
ear speculum 耳镜
ear stone 耳石
earache 耳痛
eardrops 点耳剂
eardrum 鼓膜
earflap 耳廓
early cancer 早期癌
early cell 未分化细胞
early detection 早期发现
early diagnosis 早期诊断
ear 耳
ear bone 听小骨
ear lobe 耳垂
ear speculum 耳镜
ear stone 耳石
earache 耳痛
eardrops 点耳剂
eardrum 鼓膜
earflap 耳廓
early cancer 早期癌
early cell 未分化细胞
early detection 早期发现
early diagnosis 早期诊断