vt.

1. （为保暖等）包裹，裹住；蒙住[（+up）]
   She was muffled up in a red scarf.

   她用一条红围巾把自己围裹起来。

2. 裹住（钟，鼓等）使其声音低沉[H]
3. 使（声音）低沉；消（音）[H]
   The noises of the street were muffled considerably.

   街上的噪音减轻了许多。

4. 减弱（光线）；抑制（感情）
   Mother made an effort to muffle her emotions.

   母亲努力控制自己的感情。

5. 使含糊不清

n.

1. 包裹物，蒙盖物[C]
2. 低沉的声音[U]

v.

1. wrap or cover for warmth.
2. wrap or cover (a source of sound) to reduce its loudness.
   ▸make (a sound) quieter or less distinct.

n.