sa·li·va 
(sə-līvə)
(sə-līvə)n.
The watery mixture of secretions from the salivary and oral mucous glands that lubricates chewed food, moistens the oral walls, and contains ptyalin.
[Latin salīva.]
| 单词 | saliva |
| 释义 | sa·li·va (sə-līvə)n. The watery mixture of secretions from the salivary and oral mucous glands that lubricates chewed food, moistens the oral walls, and contains ptyalin. [Latin salīva.] |
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