Parotin
腮腺激素, 唾液腺素
🗣️ 情景例句
You know airports.
机场的事你是知道的。
Her job is beginning to get her down.
她开始对工作感到厌倦了。
In the conversion of saliva into poison, one might suppose that a fixed process took place.
人们可能认为，唾液转变成毒液，其中有固定的程序。