在线词典寸阴短暂的光阴。语出《淮南子.原道训》"圣人不贵尺之璧,而重寸之阴,时难得而易失也。"拼音cùn yīn解释短暂的光阴。语出《淮南子.原道训》"圣人不贵尺之璧,而重寸之阴,时难得而易失也。"英文释义a very brief period of time (lit. the time it takes for a shadow to move an inch)