英语词汇be unsparing in one's efforts怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	be unsparing in one's efforts
释义	be unsparing in one's efforts 简明释义不遗余力：指在做某事时毫不吝惜精力、时间和资源。
随便看	Arneth's index Arneth's method arnets arnett arnetta Arnette arnett Arnex Arney Arnfels ARNG Arngrim Arnheim Arnhem Arnhem B. Arnhem, C. Arnhem Land arnhems Arnhold arnholt Arni arnica arnica bud arnica extract Arnica flowers

英汉双解词典包含3185865条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。