硬颚

例句：

1. 1. The dentist hadto remove the hard palate to repairthe tooth.
   牙医不得不移除硬腭来修复牙齿。
2. 2. The patient's hardpalate was sore from the surgery.
   病人的硬腭因手术而疼痛。
3. 3.The singer's hard palate isa key part of her singing technique.
   这位歌手的硬腭是她歌唱技巧的关键部分。