a.

1. 口頭的，口述的
   An oral agreement is not enough; we must have a written promise.

   只有口頭協議是不夠的；我們必須有一個書面承諾。

   He passed his German oral exam.

   他通過了德文口試。

2. 口的，口部的
   The oral opening in an earthworm is small.

   蚯蚓的口是很小的。

3. （語音）口腔發聲的
4. （藥）口服的
   The doctor prescribed an oral dose of medicine.

   醫生開了一劑口服藥。

n.

1. 【口】口試[C][P1]
   She passed her orals.

   她通過了口試。

adj.

1. spoken rather than written.
2. relating to the mouth.
   ▸done or taken by the mouth.
   ▸Psychoanalysis  relating to or denoting a stage of infantile psychosexual development in which the mouth is the main source of sensuous experience.

n.