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| zygomaticus major (位于颧小肌外下方，起自颧骨前面，斜向内下方，止于口角的皮肤和颊黏膜,收缩时牵引口角向外上方，使面部出现笑容。该肌受面神经的颊支支配) | |||
| zygomaticus major muscle | |||
| zygomaticus major | |||
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