snag

n.

小困难或障碍；突出物；钩丝；

vt.

戳坏；抓住；清除暗桩；

vi.

妨碍；被戳坏；

复数：snags过去式：snagged过去分词：snagged现在分词：snagging第三人称单数：snags

1. The only snag could be securing a work permit.
   唯一的障碍只在于获得一份劳工证。
2. There must be a snag in it somewhere.
   一定是在某处出了个小故障.
3. The only snag is that I have no money.
   唯一的困难是我没钱。
4. A snag can provide food and a habitat for insects and birds.
   残株可以为昆虫和鸟类提供食物和栖息地。
5. I have a snag in my best black tights .
   我最好的一条黑裤袜给划破了。

1. Her tights were badly snagged.
   她的裤袜划破了一大片。
2. The river has to be snagged.
   必须清除这条河的暗桩。
3. Did you snag some tickets for us?
   你为我们抢到票没？

Bird response to snag removal in ponderosa pine.
Snag dynamics and cavity occurrence in the South Carolina Piedmont
Snag longevity in relation to wildfire and postfire salvage logging
Snag characteristics and dynamics in Douglas-fir forests, western Oregon.
Importance of Snag Habitat for Animal Production in Southeastern Streams
The SNAG domain of Snail1 functions as a molecular hook for recruiting lysine﹕pecific demethylase 1
SNAG USE BY FORAGING BLACK-BACKED WOODPECKERS (PICOIDES ARCTICUS) IN A RECENTLY BURNED EASTERN BOREAL FOREST
Rapid Growth of Snag-Dwelling Chironomids in a Blackwater River: The Influence of Temperature and Discharge
Characteristics of ponderosa pine snag roosts used by reproductive bats in northern Arizona.
Food web quantification using secondary production analysis: Predaceous invertebrates of the snag habitat in a subtropical river