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| 听小骨 | |||
| 听骨 | |||
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| 听小骨 (位于鼓室内，包括锤骨、砧骨和镫骨。听小骨以关节相连,构成听小骨链，连于鼓膜和前庭之间。当声波振动鼓膜时，引起听小骨的串联运动，使镫骨底在前庭窗上来回摆动，从而将声波的振动传入内耳。如果听小骨链的活动受限，可引起听力下降) | |||
| auditory ossicles: 4 phrases in 2 subjects |
| Otorhinolaryngology | 3 |
| Surgery | 1 |
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