ditch ♦︎ trench ♦︎ channel ♦︎ gully ♦︎ moat ♦︎ furrowThese are all words for a passage in the ground which water can flow through.这些词均表示用来排水的沟渠。PATTERNS AND COLLOCATIONS 句型和搭配◆an open ditch / trench / channel / gully◆a deep ditch / trench / channel / gully / moat / furrow◆a shallow ditch / trench / channel / gully / furrow◆a wide ditch / trench / channel / gully / moat◆a narrow trench / channel / gully◆to dig a ditch / trench / channel / moat◆a ditch / trench / channel / gully runs down / along sth■ditch [countable] a long hole dug along the side of a field or road, to hold or take away water（田地或路旁的）沟，渠◆The car went out of control and plunged into a ditch.那辆汽车失去控制，冲进沟里去了。◆Farm drainage ditches ensure that water runs directly into streams.农地里的排水沟确保了水能够直接流入河溪。■trench [countable] a long deep hole dug in the ground, for example for carrying away water（在地里开挖的）沟，渠◆They are digging a trench to hold a water pipe which will divert water from the river.他们正在挖一条沟，用来埋水管引流河水。ⓘ A trench is also a long deep hole dug in the ground in which soldiers can be protected from enemy attacks (for example in northern France and Belgium in the First World War). * trench还可指战壕◆He spoke movingly of his time in the trenches during the First World War.他生动地讲述了自己在第一次世界大战期间的战壕生活。◆They had not been prepared for the horrors of trench warfare.他们对堑壕战的恐怖经历还没有思想准备。■channel [countable] a passage that water can flow along, especially in the ground or on the bottom of a river水渠；沟渠；河槽◆A channel is being dug to divert the river.人们正在挖一条沟渠，以便引流河水。■gully ( gulley) [countable] a small, narrow passage which water flows along, usually formed by a stream or by rain; a deep ditch溪谷；冲沟；沟壑◆The slope was still awash with water spilling down deep gullies.那山坡依旧深壑遍布，溪水漫流。■moat [countable] a deep wide channel that was dug around a castle and filled with water to make it more difficult for enemies to attack护城河◆The castle was ringed by a moat spanned by a wooden drawbridge.城堡四周环绕着一条架有木吊桥的护城河。■furrow /ˈfʌrəʊ; NAmEˈfɜːroʊ/ [countable] a long narrow cut in the ground, especially one made by a plough for planting seeds in犁沟；沟；车辙◆Water lay in the furrows of the ploughed fields.在耕过的田野上，一道道犁沟积满了水。◆Truck wheels had dug furrows in the tracks.卡车车轮在小路上留下一道道车辙。