salivantia

例句：

1. 1. The doctor advised us to rinse our mouth with salt water after eating.
   医生建议我们在进食后用盐水漱口。
2. 2. The scientist collected samples of salivantia from different parts of the world.
   科学家从世界各地的不同地方收集了唾液样本。
3. 3. Salivantia is a natural substance that helps protect the teeth and gums.
   唾液是一种天然物质，有助于保护牙齿和牙龈。