vt.

1. 使熟悉；使亲近[（+with）]
   You should familiarize yourself with its rules before you play the game.

   你在玩这游戏前得熟悉它的规则。

   He tried to familiarize himself with the use of the new tool.

   他努力熟悉新工具的使用。

2. 使普及；使家喻户晓
   The Second World War familiarized the term "radar".

   二次大战使“雷达”一字变得无人不晓。

v.