1. 宝贵：prechlorination 预加氯处理 | preciousness 宝贵 | precip 降雨
2. 珍贵; 过分讲究, 小题大做 (名)：preciously 昂贵地; 仔细地 (副) | preciousness 珍贵; 过分讲究, 小题大做 (名) | precipice 断崖, 险境, 绝壁 (名)
1. The gold " chocolate " shows preciousness and fun at the same time.
noun
1. the quality of being fastidious or excessively refined
Synonym: preciosity
2. the positive quality of being precious and beyond value
Synonym: invaluableness pricelessness valuableness
3. preciousness
3. the quality possessed by something with a great price or value
Synonym: costliness dearness