Oropharyngeal cavity的用法和樣例：
例句
- The buccal-pharynx cavity was large, and its mucosa was composed of stratified squamous epitheliums with a few goblet cells.
口咽腔大，粘膜上皮為復層鱗狀上皮，內含少量杯狀細胞。 - Conclusions The modified UPPP not only extends the nasopharynx cavity but also avoids postoperative complications and improves the effects of UPPP.
結論改良懸雍垂齶咽成形術可充分擴大咽腔空間，避免併發症，提高手術療效。
