| The exposure was very mild, but this gas attacks the upper respiratory tract. | แต่ว่าเจ้าก๊าซนี่จะมีผลต่อ ระบบทางเดินหายใจ Talk to the Hand (2011) |
| upper respiratory tract | (n) the nose and throat and trachea |
| 上気道 | [じょうきどう, joukidou] (n) upper respiratory tract; upper airway [Add to Longdo] |