Question

muffle 【muffle】v.围住；将……蒙起以使声音低沉She muffled her throat in a warm scarf not to catch a cold.她用一温暖的围巾围起脖子，以免感冒。

Accepted Answer

['mʌfl] 
muffledeaden (a sound or noise), especially by wrapping
To muffle is to quiet a sound, usually by wrapping it with something. If you try to speak with a scarf over your mouth, your voice will be muffled.
When a hitman puts a silencer on a gun, he's muffling the sound of gunshots, since muffling makes things quieter. Usually, muffling involves wrapping something around or putting something over a noisy thing. Muffling dampens, tones down, deadens, and dulls. Also, if you hold down your emotions and don't express them, you're muffling them. Muffling keeps things quiet.
All forms of 'muffle' will appear on average once every 720 pages.mufflemuffledmuffler

Front	muffle
Pron	['mʌfl]
Back	【muffle】 v.围住；将……蒙起以使声音低沉 She muffled her throat in a warm scarf not to catch a cold. 她用一温暖的围巾围起脖子，以免感冒。
Vocab	muffledeaden (a sound or noise), especially by wrapping To muffle is to quiet a sound, usually by wrapping it with something. If you try to speak with a scarf over your mouth, your voice will be muffled. When a hitman puts a silencer on a gun, he's muffling the sound of gunshots, since muffling makes things quieter. Usually, muffling involves wrapping something around or putting something over a noisy thing. Muffling dampens, tones down, deadens, and dulls. Also, if you hold down your emotions and don't express them, you're muffling them. Muffling keeps things quiet. All forms of 'muffle' will appear on average once every 720 pages. muffle muffled muffler

Muffling Muffle Wrapping Muffled Scarf Sound Things Mʌfl