The risorius and the buccinator muscles assist in the retraction of the lips, as well as support entrapment of air within the oral cavity.
笑肌和颊肌帮助唇的收缩，也支撑了整个口腔的气体流通。
retraction
/rɪ'trækʃn/ /rɪ'trækʃn/
n. 收回
近义词
n.联想词
声明：以上例句、词性分类均由互联网资源自动生成，部分未经过人工审核，
内容亦不代本软件的观点；若发现问题，欢迎向我们指正。
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divided highway, dividend, dividend warrant, dividendo, dividend-stripping, dividens, divident, divider, dividers, dividing,
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retracter, retractible, retractile, retractility, retracting, retraction, retractive, retractometer, retractor, retractozyme,
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近义词
n.
词
回;The risorius and the buccinator muscles assist in the retraction of the lips, as well as support entrapment of air within the oral cavity.
笑肌和颊肌帮助唇的收
，也支撑了整个口腔的气体流通。
声明：以上例句、词性分类均
网资源自动生成，部分未经过人工审核，其表达内容亦不代表本软件的观点；若发现问题，欢迎向我们指正。
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divine right, divine right of kings, divine service, divinely, diviner, diving, diving bell, diving board, diving dress, diving suit,
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retracter, retractible, retractile, retractility, retracting, retraction, retractive, retractometer, retractor, retractozyme,
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近义词
n.联想词
版;
;
;The risorius and the buccinator muscles assist in the retraction of the lips, as well as support entrapment of air within the oral cavity.
笑肌和颊肌帮助唇的收缩，也
整个口腔的气体流通。
声明：以上例句、词性分类均由互联网资源自动生成，部分未经过人工审核，其表达内容亦不代表本软件的观点；若发现问题，欢迎向我们指正。
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retracter, retractible, retractile, retractility, retracting, retraction, retractive, retractometer, retractor, retractozyme,
n. 收回
词
n. 联想词
The risorius and the buccinator muscles assist in the retraction of the lips, as well as support entrapment of air within the oral cavity.
笑肌和颊肌帮助唇的收缩，也支撑了整个口腔的气体流通。
声明：以上例句、词性分类均由互联网资
生成，部分未经过人工审核，其表达内容亦不代表本软件的观点；若发现问题，欢迎向我们指正。
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retracter, retractible, retractile, retractility, retracting, retraction, retractive, retractometer, retractor, retractozyme,
n. 收回
近义词
n.联想词
;The risorius and the buccinator muscles assist in the retraction of the lips, as well as support entrapment of air within the oral cavity.
笑肌和颊肌帮助唇的收缩，也支撑
口腔的气体流通。
声明：以上例句、词性分类均由互联网资源自动生成，部分未经过人工审核，其表达内容亦不代表本软件的观点；若发现问题，欢迎向我们指正。
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retracter, retractible, retractile, retractility, retracting, retraction, retractive, retractometer, retractor, retractozyme,
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近义词
n.联想词
;
;The risorius and the buccinator muscles assist in the retraction of the lips, as well as support entrapment of air within the oral cavity.
笑肌和颊肌帮助唇的收缩，也支撑了整个口腔的
通。
声明：以上例句、词性分类均由互联网资源自动生成，部分未经过人工审核，其表达内容亦不代表本软件的观点；若发现问题，欢迎向我们指。
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retracter, retractible, retractile, retractility, retracting, retraction, retractive, retractometer, retractor, retractozyme,
n. 收
近义词
n.联想词
;
歉;The risorius and the buccinator muscles assist in the retraction of the lips, as well as support entrapment of air within the oral cavity.
笑肌和颊肌帮助唇的收，也支撑了整个口腔的气体流通。
声明：以上例句、词性分
互联网资源自动生成，部分未经过人工审核，其表达内容亦不代表本软件的观点；若发现问题，欢迎向我们指正。
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retracter, retractible, retractile, retractility, retracting, retraction, retractive, retractometer, retractor, retractozyme,
n. 收回
近义词
n.联想词
回;版;;
转向,偏斜,偏离;The risorius and the buccinator muscles assist in the retraction of the lips, as well as support entrapment of air within the oral cavity.
笑肌和颊肌帮助唇的收，
撑了整个口腔的气体流通。
声明：以上例句、词性分类均由互联网资源自动生成，部分未经过人工审核，其表达内容亦不代表本软件的观点；若发现问题，欢迎向我们指正。
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retracter, retractible, retractile, retractility, retracting, retraction, retractive, retractometer, retractor, retractozyme,
n. 收回
近义词
n.联想词
The risorius and the buccinator muscles assist in the retraction of the lips, as well as support entrapment of air within the oral cavity.
笑肌和颊肌帮助唇的收缩，也支撑了整个口腔的气体流通。
声明：以上例句、词性分类均由互联网资源自动生成，部分未经过人
，其表达内容亦不代表本软件的观点；若发现问题，欢迎向我们指正。
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DMSSO, DMT, DMU, DMW, DMX, DMZ, DN, DNA, DNA fingerprint, DNAase,
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retracter, retractible, retractile, retractility, retracting, retraction, retractive, retractometer, retractor, retractozyme,