snuffle

名词 snuffle:

1. the act of breathing heavily through the nose (as when the nose is congested)
   同义词：sniffle, snivel

动词 snuffle:

1. sniff or smell inquiringly
   同义词：snuff
2. snuff up mucus through the nose
   同义词：snivel
3. cry or whine with snuffling
   同义词：snivel, sniffle, blubber, blub

1. The dog was snuffling around the roots of a tree.
   那条狗在树根处嗅来嗅去。