monotone
🇺🇸
/ˈmɑːnətəʊn/
🇬🇧
/ˈmɒnətəʊn/
A single, unchanging tone or way of speaking that can seem boring.
His speech was so monotone that everyone started to fall asleep.
他的演讲如此单调,以至于每个人都开始打瞌睡。
Lacking changes or variety in sound, color, or pattern.
The landscape was monotone, with only one shade of brown visible.
这片风景是单色的,只能看到一种棕色的阴影。