一：龙颜大悦的龙颜是什么意思（中英文）解释的意思：

龙颜大悦是指龙的面容充满喜悦和欢笑，表示龙非常高兴和满意。大悦在古代，意思龙被视为吉祥的中英象征，因此龙颜大悦也被认为是文解一种吉祥的表现。

What does "龙颜大悦" mean (Chinese-English) explanation:

"龙颜大悦" means that the face of a dragon is 龙颜full of joy and laughter, indicating that the dragon is very happy and satisfied. In ancient China, dragons were seen as a symbol of auspiciousness, so "龙颜大悦" was also considered a auspicious expression.

二：怎么读（音标）：

"龙颜大悦"的拼音为lóng yán dà yuè。

How to pronounce (phonetic symbol):

The大悦 pronunciation of "龙颜大悦" is lóng yán dà yuè.

三：用法：

"龙颜大悦"通常用来形容人或事物非常高兴和满意的表情或状态。可以用于口语和书面语，意思多用于正式场合或文学作品中。中英

Usage:

"龙颜大悦" is 文解usually used to describe a person or thing with a very happy and satisfied expression or state. It can be used in both spoken and written language, often in formal occasions or literary works.

四：例句1-5句且中英对照：

1. 他在得知自己获得了大奖的消息后，龙颜大悦。龙颜

He was overjoyed when he heard the news that he had won the grand prize.

2. 姑娘的大悦美貌令众人龙颜大悦。

The意思 beauty of the girl delighted everyone.

3. 这幅画作让我心情愉悦，仿佛能看到龙颜大悦。中英

This 文解painting makes me feel happy, as if I can see a dragon with a joyful expression.

4. 老板听到员工提出的优秀建议后，龙颜大悦地表示会采纳。

The boss happily agreed to adopt the excellent suggestion from the employee.

5. 在传统文化中，龙被视为吉祥的象征，因此人们常常用"龙颜大悦"来形容非常高兴和满意的状态。

In traditional Chinese culture, dragons are seen as a symbol of auspiciousness, so people often use "龙颜大悦" to describe a very happy and satisfied state.

五：同义词及用法：

1. 龙马（lóng mǎ jīng shén）：指饱满，充满活力和干劲。多用于形容老年人或经历过艰难困苦后仍然矍铄的人。

Synonym: 龙马 (lóng mǎ jīng shén) - meaning full of energy, vitality and vigor. It is often used to describe elderly people or those who have gone through hardships but still have a spirited demeanor.

2. 欢欣鼓舞（huān xīn gǔ wǔ）：指非常高兴和振奋的心情。多用于形容团队或集体取得胜利后的喜悦。

Synonym: 欢欣鼓舞 (huān xīn gǔ wǔ) - meaning extremely happy and excited. It is often used to describe the joy after a team or group has achieved victory.

3. 喜气洋洋（xǐ qì yáng yáng）：指喜庆和吉祥的气氛。多用于形容节日或喜庆场合。

Synonym: 喜气洋洋 (xǐ qì yáng yáng) - meaning joyful and auspicious atmosphere. It is often used to describe festivals or celebratory occasions.

六：编辑总结：

"龙颜大悦"是一种形容非常高兴和满意的表情或状态的成语，源自传统文化中对龙的崇拜和吉祥寓意。它可以用来形容个人、团队或集体取得成功后的喜悦，也可以用来形容美好的景象或气氛。在使用时，需要注意场合和语境，以免造成误解。同时，了解同义词及其用法能丰富词汇量，使表达更加生动多样。