1 ADJ [usually ADJ n] 口头的;口述的 Oral communication is spoken rather than written. 口头的;口述的
2 N-COUNT (尤指外语)口试 An oral is an examination, especially in a foreign language, that is spoken rather than written. (尤指外语)口试
3 ADJ [usually ADJ n] 用口的;口的;口腔的 You use oral to indicate that something is done with a person's mouth or relates to a person's mouth. 用口的;口的;口腔的
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...good oral hygiene.
良好的口腔卫生
4 ADJ [ADJ n] (药物)口服的 Oral medicines are taken by mouth. (药物)口服的
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...oral contraceptives.
口服避孕药
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