lackadaisical /.lækә'deizikәl/ GRE英语词汇 📖 中文释义 a. 懒洋洋的, 愁闷的, 伤感的 📘 English Definition(英文释义) s. idle or indolent especially in a dreamy way ← lack-in-office L 字母词表 lackadaisically →