adj. 无价的；非常有用的；<非正式> 十分有趣的，极为可笑的
词根：price
adj.
pricey 高价的，过分昂贵的
pricy 价格高的；昂贵的
n.
price 价格；价值；代价
pricing 定价
v.
pricing 给…定价（price的ing形式）
vt.
price 给……定价；问……的价格
1.Many original French dispatches had been preserved in this collection, which I realized was priceless.
这批文件中保留了许多法国的原始派遣信件，我意识到这是无价之宝。
2.And in the larger sense, good health is priceless.
并且从宏观上来说，健康是无价的。
3.Did Mom throw away your priceless Dungeons and Dragons magazine?.
妈妈扔掉了你那本宝贝杂志《龙与地下城》吗？
4.You should have seen his face—it was priceless!
你真该见识见识他那副尊容—可笑极了！
5.Data is often priceless property.
通常数据都是无价的。
6.They are a priceless record of a brief period in Colorado history.
它们是科罗拉多历史上一段短暂时期的宝贵记录。
7.Archaeologists deal with priceless objects every day.
考古学家每天都在处理无价之宝。
8.Most give us a different priceless treasure — history.
多数沉船提供给我们的是另一种无价的财富——历史。