基本解释
拼音：zú lì kuò yǔ
注音：ㄗㄨˊㄌㄧˋㄎㄨㄛˋㄩˇ
解释：比喻人刻苦磨练，力求精进。镞砺，磨砺箭头；括羽，用羽毛装束箭尾。
出处：语本《孔子家语·子路初见》：“子路曰：‘南山有竹，不柔自直，斩而用之，达于犀革。以此言之，何学之有？’孔子曰：‘括而羽之，镞而砺之，其入之不亦深乎？’”
单字解释：
镞
砺
括
羽
英语解释
Metaphor: people practice hard and strive for excellence. Sharpen the arrow; Include feathers and dress the tail of the arrow with feathers.
