roof of the mouth

1. The position: the teeth are together, and the tip of the tongue touches the roof of the mouth.
   口腔发音位置：牙齿紧贴在一起，舌尖抵住上颚。
2. To make this sound, my tongue comes up, but not too much because this does not touch the roof of the mouth.
   发这个音时，我的舌头抬起，但不会抬得太多，因为舌根不碰到上颚。
3. An articulatory gesture made by turning the tip of the tongue back against the roof of the mouth. The back of the tongue makes contact with the back part of the palate.
   舌尖抵硬腭的发音姿势。舌背和上腭的后部接触。
4. An articulatory gesture made by turning the tip of the tongue back against the roof of the mouth. Correction of palate clefts is much more difficult and usually not as satisfactory.
   舌尖抵硬腭的发音姿势。硬腭裂的矫正更为困难，且常不理想。
5. Soften the roof of the mouth and allow it to dome up into the nasal cavities behind the eyes.
   软化口腔根部（上颚后部&译注），让这部分朝着眼睛后部的鼻腔部分拱起向上。
6. The vertical position of the tongue refers to the tongue being close to the roof of the mouth or close to the floor of the mouth.
   舌位的垂直是指发元音时舌头在口腔上端与下端之间的位置。
7. Cleft lip and cleft palate range from a small notch in the lip to a groove that runs into the roof of the mouth and nose, possibly leading to problems with eating, talking and ear infections.
   唇腭裂包括小唇部豁口到至口鼻顶部凹槽等不同程度的口唇部器质缺陷，可能会导致进食困难、说话障碍和耳部感染等问题。
8. Cleft lips and cleft palates are very rare in the United Stated but can occur when the mouth does not fully form, causing a "split lip" or a hole in the roof of the mouth.
   分裂的嘴唇和“唇腭裂”是非常罕见的在美国地区可能发生时，嘴，但不能完全形式，导致“断裂嘴唇”或一个洞，屋顶的嘴。

noun

1. the upper surface of the mouth that separates the oral and nasal cavities

   Synonym:    palate