stray

• n. homeless cat

  同义词： alley cat

• v.
  • move about aimlessly or without any destination, often in search of food or employment

    同义词： roll wander swan tramp roam cast ramble rove range drift vagabond

  • wander from a direct course or at random

    "The child strayed from the path and her parents lost sight of her"

    同义词： err drift

  • lose clarity or turn aside especially from the main subject of attention or course of argument in writing, thinking, or speaking

    同义词： digress divagate wander

• adj. not close together in time

  "a stray bullet grazed his thigh"

  同义词： isolated

以上来源于: WordNet