Underbleaching
漂白不完善
🗣️ 情景例句
Yes, it is.
是的，没错。
He wants to change his appointment from Monday to Wednesday.
他想要把他的约会从星期一改到星期三。
These satellites go round the earth and help us to learn more about the earth, the weather and other things.
这些卫星绕着地球转，帮助我们更好地了解地球、天气和其他情况。