taper off   (TTS Sound)

The taper_off has 2 Senses.

• fizzle out, peter out, fizzle, taper off
• 立ち消える, 立ち消えになる
• end weakly; "The music just petered out--there was no proper ending"
• 弱々しく終わる

• taper off
• become smaller or less active; "Business tapered off"
• 小さくなるまたは活発でなくなる