精益求精翻译

英语翻译：

keep improving

例句：

1. 尼任斯基对演技精益求精一丝不苟。
   Nijinsky was unsparing in his demands for perfection.

分词翻译：

精的英语翻译：

essence; extractive; perfect; refined; skilled; spirit
【医】 anima

益的英语翻译：

beneficial; benefit; increase; increasingly; profit

求的英语翻译：

beg; entreat; request; seek; try