Verb (5-dan, く, intransitive)
1. to stick (to); to cling (to); to adhere (to); to be pasted (to)
シャツの背中に張り付いた汗が冷たい。The sweat clinging to the back of the shirt is cold.
2. to stay (in a place); to stick close (to someone); to follow (someone) around
そこからはひたすら彼女に張り付き情報を集めた。From then on, I stuck close to her and gathered information.