gulley

n.沟(溪谷)

vt 开槽(水流冲成).

I bit my lip and charged through the gulley, without meeting any wolves. 我咬着牙冲过山沟，没有遇到狼。

There are six rock falls in the Longjingwan gulley and they were caused and aggravated by the phosphorite exploitation. 龙井湾崩塌是磷矿开采引发和加剧的,龙井湾沟谷分布有崩塌6处。

You can't do a multi-sprocket big dump as you descend toward a sudden climb, as in crossing a stream gulley. 相反的，反拉并不容易造成链条的损伤，而且连续的单击加档，只有在减速时才遇得到，但即使再用最大的大飞起步时，我一般只用位置在中间的小飞做搭配。

J.S.Roger Jang and Ned Gulley,”Fuzzy Logic Toolbox User's Guide,”The MathWorks Inc,1997. 李景文著，管制图理论实务与应用，前程企业管理公司，71年。

Look no further than the change in consumers' online behavior in the last few years, said Gulley. 无需再左顾右盼，看看近几年来消费者在线购买行为的变化就足以说明问题。