oral是什么意思（oral的用法）

大家好，知识小编来为大家讲解下。oral是什么意思，oral的用法很多人还不知道，现在让我们一起来看看吧！

一、oral是什么意思

1、oral 口头的

2、来自拉丁语os的所有格形式oris,嘴，来自PIE*os,嘴，词源同orator,osculate.

二、oral的用法

1、oral

2、oral: [17] Oral comes from Latin ōs ‘mouth’. This went back to a prehistoric Indo-European *ōs- or *ōus-, which also produced Sanskrit ās-, ‘mouth’ and Old Norse óss ‘mouth of a river’. Its other contributions to English include orifice [16] (etymologically ‘forming a mouth’), oscillate, osculate ‘kiss’ [17], and usher.=> orifice, oscillate, osculate, usher

3、oral (adj.)

4、1620s, from Late Latin oralis, from Latin os (genitive oris) "mouth, opening, face, entrance," from PIE *os- "mouth" (cognates: Sanskrit asan "mouth," asyam "mouth, opening," Avestan ah-, Hittite aish, Middle Irish a "mouth," Old Norse oss "mouth of a river," Old English or "beginning, origin, front"). Psychological meaning "of the mouth as the focus of infantile sexual energy" (as in oral fixation) is from 1910. The sexual sense is first recorded 1948, in Kinsey. As a noun, "oral examination," attested from 1876. Related: Orally (c. 1600); orality. Os was the usual word for "mouth" in Latin, but as the vowel distinction was lost it became similar in sound to os "bone" (see osseous). Thus bucca, originally "cheek" but used colloquial as "mouth," because the usual word for "mouth" (see bouche).

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