垂涎欲滴

to drool with desire (idiom); to envy / to hunger for

to hang (down) / droop / dangle / bend down / hand down / bequeath / nearly / almost / to approach

to water at the mouth / to drool

variant of 涎[xian2]

saliva

desire / appetite / passion / lust / greed

to wish for / to desire / variant of 慾|欲[yu4]

(suffix) replete (with moisture) / glistening / plump and tender / lovely / alluring

a drop / to drip