roof of the mouth
英英释义
Noun- the upper surface of the mouth that separates the oral and nasal cavities
例句
用作名词(n.)- Lift your tongue up to the roof of your mouth.把你的舌头抬到上腭。
- The tooth was drawn from the upper jaw.牙从上腭取下来了。
- With the crack of loading guns, the car in front of the hotel has its door opened.随着几声枪上膛的声音，那辆停在宾馆门口的轿车打开了车门。
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