salivate

The delicious smell of roasting turkey made the hungry guests begin to salivate.

(Chinese) 烤火鸡的香味让饥肠辘辘的客人们开始流口水。

In Pavlov's famous experiment, dogs were trained to salivate at the sound of a ringing bell.

(Chinese) 在巴甫洛夫著名的实验中，狗被训练成听到铃声就会分泌唾液。