1 PHRASAL VERB 缓慢地悄悄靠近 If you creep up on someone, you move slowly closer to them without being seen by them. 缓慢地悄悄靠近
2 PHRASAL VERB (感觉或状态)不知不觉地开始影响(某人),不知不觉地产生 If a feeling or state creeps up on you, you hardly notice that it is beginning to affect you or happen to you. (感觉或状态)不知不觉地开始影响(某人),不知不觉地产生