sniggerv.暗笑;窃笑n.暗笑;窃笑
sniffvi.嗅;嗤之以鼻;找出vt.嗅到;吸入;嗤之以鼻地说n.嗅;吸气;气味
sniffle n.鼻塞;鼻涕;
sniffle valve双向安全阀门
Sniffle.Wrinkle nose.Flare nostrils.皱皱鼻子,张开鼻孔。
Sniffle. Wrinkle nose. Flare nostrils.闻吸。皱皱鼻子,张开鼻孔。
"Stop snivelling--you got yourself into this mess!"
"the sick student was sniffling in the back row"