sān yán
意思解释：（3 severe）唐代皇帝御朝前捶鼓三次，以示警戒，并按照一、二、三鼓进行相应准备，谓之三严。
三敢指在科学研究过程中应发扬敢想、敢说、敢干的精神;三严指在科研工作中要坚持严肃性、严格性、严密性。△后来人们简称为“三敢三严”精神……强调科研工作既要解放思想，勇于革新、攀高峰，又要尊重事物的客观规律。(《…
3 dare point to to in studying a process scientificly, should be carried on have the courage to think, dare say, the mental; that dare work 3 severe point to earnest sex, strict sex, close sex should hold to in scientific research job. Abbreviation is △ successors 3 dare 3 severe spirit... emphasize scientific research working to want to liberate a thought already, be brave in to innovate, climb a peak, want to respect the objective law of the thing again. (...
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