hard-boiledadj.(形容词)Cooked by boiling in the shell to a solid consistency. Used of eggs.煮老的:带壳煮到固体般坚硬程度的。用于鸡蛋Callous; unfeeling.冷淡的;没有感情的Unsentimental and practical; tough.无情并且实际的;强硬的