FAQs About the word lackadaisical

漫不经心

lacking spirit or liveliness, idle or indolent especially in a dreamy wayAffectedly pensive; languidly sentimental.

筋疲力尽,懒洋洋的,萎靡不振,无力的,懒惰,一瘸一拐,无精打采的,困,精神不振,疲惫

活跃,雄心勃勃,动画的,动力性的 ,急切的,精力充沛,进取的,热情的,勤劳的,动能

lack => 缺乏, lacinulas => 裂片, lacinulae => 附瓣, lacinula => 舌瓣, laciniolate => 齿状,