picayune的音标是[ˌpɪkɪˈjʊn]。

释义：adj. 琐碎的；微不足道的；小气的；过分挑剔的

n. 琐事；小节；小气鬼

用法：picayune用作名词的意思是“琐事，小事”，指无关紧要的小事情，也可指“小气鬼”。

picayune的例句：He is a fastidious person and he is always on the lookout for picayune details.

双语翻译：

Picayune: [n] a very small amount of something (such as money) 微不足道的事物（如金钱）

He is always looking for small details to criticize, even in a picayune matter like the way someone speaks.

另一个例子：He is a real picayune person and he can find fault with everything.

他是一个非常挑剔的人，什么东西都找毛病。

picayune的意思是琐碎的，小气的，小题大做，小题小作，小题大作。

用法：用作名词 (n.)。

双语翻译：

1. He complained about the smallest of details, being a person who is always looking for faults and picking on the smallest details.

他抱怨最微不足道的小事，是一个总是寻找缺点并挑出最小细节的人。

2. She was always making a fuss over the smallest of things, being a person who is very particular and has a very high standard of living.

她总是对最微不足道的小事大惊小怪，是一个非常挑剔的人，有着非常高的生活标准。

常见用法：It is a term used to describe something that is very small or insignificant in size, importance, or quantity.

以上信息仅供参考，建议查阅专业的英语词典获取更准确的信息。

picayune的意思、释义、用法及双语翻译列举常见短语如下：

意思和释义：

琐碎的；微不足道的；小气的

吹毛求疵的

零星小钱

微小的，不重要的

用法：用作名词 (n.)

双语翻译：小节；琐事；微不足道的事；吹毛求疵

常见短语有：

pick and choose: 挑选，选择

pick quarrels and stir up trouble: 挑剔，找麻烦

pick and choose from...: 从…中挑选，选择

pick and choose out: 挑选出来

pick and choose out of the menu: 从菜单中挑选

pick and choose the best: 挑选最好的

pick and choose the most suitable: 挑选最合适的

例句：He is a man who is fastidious and picayune.

这句话的意思是：他是一个挑剔、爱吹毛求疵的人。