snuffling

动词 snuffle:

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

形容词 snuffling:

1. liable to sniffle
   同义词：sniffly, snuffly

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