For pronunciation and definitions of <span class="searchmatch">唇齒相依</span> – see 脣齒相依 (“to be closely related and mutually dependent”). (This term is a variant traditional form of 脣齒相依)...
lips and teeth; intimately related; interdependent to depend on each other; to be interdependent trad. (脣齒相依/<span class="searchmatch">唇齒相依</span>) 脣齒/唇齒 相依 simp. (唇齿相依) 唇齿 相依...