How many times is "boring" pronounced in "muffled thunder"? What is the explanation?

The boring pronunciation is mèn, the initial is m, the final is en, and the tone is the fourth sound. Boredom means boredom.

First of all, the definition of boredom

[door]

Sealed; Airtight.

[ mēn ]

1, discomfort caused by low air pressure or poor air circulation.

2. Make it airtight.

3. Don't say anything; Keep quiet.

4. The sound is not loud.

Second, word formation

Wondering, depressed, depressed, depressed, etc.

Extended data:

First, doubt [nà mèn]?

Feel puzzled.

Second, depression [kǔ mèn]?

Distressed and bored.

Third, melancholy [chóu mèn]?

Sadness and boredom.

Fourth, depression [yü mè n]?

Bored; Uncomfortable

Five, boring [sàn mèn]?

Eliminate boredom.