耳垂的英文：
earlobe
lobe

An earring attached by a short bar or stud that passes through the ear and fits into a cap in the back.
穿洞耳环通过短棍或饰钉穿过耳垂，在耳垂后部由帽状物进行固定的耳环。

An earlobe - shaped part,process,or appendage,especially at the base of an organ.
耳状突起一个耳垂状的部分、突起或附肢，尤指生于器官根部

An ornament worn on or pendent from the ear,especially the earlobe.
耳饰一种耳朵上戴的或从上面垂下来的修饰物，尤指耳垂部分的装饰

An earlobe - shaped part,process,or appendage,especially at the base of an organ.
耳状突起一个耳垂状的部分、突起或附肢，尤指生于器官根部