“唾液”的英语表达是 saliva,读音为:英 [səˈlaɪvə];美 [səˈlaɪvə] 。这是一个不可数名词,例如:
Saliva helps to break down food. (唾液有助于分解食物。)
His mouth was dry, and he could feel a thin film of saliva coating his tongue. (他口干舌燥,能感觉到舌头上有一层薄薄的唾液。)