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ossicle | |||
ossiculus | |||
auditory ossicle (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 | |||
ossicles | |||
ear bones; otosteon | |||
muscles of auditory ossicles |
听 小骨: 4 phrases in 1 subject |
Otorhinolaryngology | 4 |