This isn't so easy, so look out for the snags.这并不那么容易, 当心碰到意想不到的困难.These instruments are vulnerable to cable faults and snags.这种仪器易于缠在岩石的断块和树枝上.The apparent simplicity of this concept conceals innumerable snags.这种表面...

n.（尤指潜伏的）困难( snag的名词复数 )，尖利的突出物，根株，被刮破或钩坏的裂口v.（被尖锐物）挂住( snag的第三人称单数 )，迅速抓到，抢到，抓住...

snags的音标：...