/lʌl ||; lʌl/verb[T] 1 to make sb relaxed and calm 使宁息；使安静: She sang a song to lull the children to sleep. 她唱了一首歌哄孩子们入睡。
2 lull sb into sth to make sb feel safe, and not expecting anything bad to happen 使感到安全: Our first success lulled us into a false sense of security. 首次的成功使我们产生了一种虚假的安全感。