oral skill的相關資料：
臨近單詞
Oralin
oral
Oral contrast cholangiography
oral solid dosage formulation
oral contraceptive medication
Oral and maxillofacial trauma
Oral contraceptive preparation
oral ultrasonic contrast agent
oral multidisciplinary therapy
oral squmaous cells carcinomas
oral liquid of astragalus root
Oral contraceptive intolerance
