Definition of pectoralis in English:

pectoralis

noun ˌpɛktəˈreɪlɪsˌpɛktəˈrɑːlɪs

Anatomy Zoology

Any of the major pectoral muscles in tetrapods; specifically = pectoralis major.

Origin

Early 17th century; earliest use found in Helkiah Crooke (1576–1648), physician and anatomist. From post-classical Latin pectoralis, use as noun (short for pectoralis musculus) of classical Latin pectorālis, adjective.

Definition of pectoralis in US English:

pectoralis

noun

Anatomy Zoology

Any of the major pectoral muscles in tetrapods; specifically = pectoralis major.

Origin

Early 17th century; earliest use found in Helkiah Crooke (1576–1648), physician and anatomist. From post-classical Latin pectoralis, use as noun (short for pectoralis musculus) of classical Latin pectorālis, adjective.

词汇	pectoralis
释义	Definition of pectoralis in English: pectoralis noun ˌpɛktəˈreɪlɪsˌpɛktəˈrɑːlɪs Anatomy Zoology Any of the major pectoral muscles in tetrapods; specifically = pectoralis major. Origin Early 17th century; earliest use found in Helkiah Crooke (1576–1648), physician and anatomist. From post-classical Latin pectoralis, use as noun (short for pectoralis musculus) of classical Latin pectorālis, adjective. Definition of pectoralis in US English: pectoralis noun Anatomy Zoology Any of the major pectoral muscles in tetrapods; specifically = pectoralis major. Origin Early 17th century; earliest use found in Helkiah Crooke (1576–1648), physician and anatomist. From post-classical Latin pectoralis, use as noun (short for pectoralis musculus) of classical Latin pectorālis, adjective.
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