gravel
听听怎么读
英 [ˈgrævl]
美 [ˈɡrævəl]
是什么意思
沙砾，碎石；砾石；[医]结石；
以砾石铺路；使困惑；使（船）搁浅在沙滩上；
变形
复数：gravels
双语释义
n.(名词)
- [U]沙砾，砾石 a mixture of small stones with sand,used on the surface of roads or paths
英英释义
gravel[ 'ɡrævəl ]
- n.rock fragments and pebbles
同义词：crushed rock
- v.
- cause annoyance in; disturb, especially by minor irritations
同义词：annoyragget tobotherget atirritaterilenarknettlevexchafedevil
- cover with gravel
"We gravelled the driveway"
- be a mystery or bewildering to
同义词：perplexvexstickgetpuzzlemystifybafflebeatposebewilderflummoxstupefynonplusamazedumbfound
- cause annoyance in; disturb, especially by minor irritations
- adj.unpleasantly harsh or grating in sound
"a gravelly voice"
同义词：gratinggravellyraspingraspyroughscratchy
学习怎么用
词组短语
gravel layer砾石层；疏水石
sandy gravel砂砾石，砂质砾石
gravel pack砾石过滤层
gravel road碎石路
sand gravel砂砾石
同近义词辨析
pebble, stone, rock, gravel
这组词都有“石、石头”的意思，其区别是：
pebble多指海边、河边或沙中圆形的小卵石。
stone普通用词，泛指井然的或经加工的各类石头，可大可小。
rock普通用词，指构成地表最坚硬部分或突出于周围地面的巨大岩石，也可指石头或石块。
gravel集合名词，常指用于铺路的小石子和沙砾。
双语例句
用作名词(n.)
- The water is infiltrating the gravel bed.
水正渗透进碎石底层。 - A lonely fisherman stood on a tuft of gravel.
一个孤单的渔夫站在碎石丛中。
用作动词(v.)
- Depressions are usually caused by heavy trucks passing over the gravel.
路面下沉通常是由路过铺碎石的重型卡车引起的。
权威例句
Stable Channels with Mobile Gravel BedsBedload and size distribution in paved gravel-bed streamsPROFILE: Hungry Water: Effects of Dams and Gravel Mining on River ChannelsPeriphyton biomass dynamics in gravel bed rivers: the relative effects of flows and nutrientsEcosystem Metabolism, Disturbance, and Stability in a Prealpine Gravel Bed RiverEstablishment and Survival of Woody Riparian Species on Gravel Bars of an Intermittent StreamSediment supply and the development of the coarse surface layer in gravel-bedded riversContribution of the Hyporheic Zone to Ecosystem Metabolism in a Prealpine Gravel-Bed-RiverLarge‐scale natural gradient tracer test in sand and gravel, Cape Cod, Massachusetts: 2. Analysis of spatial moments for a nonreact...Sampling surface and subsurface particle-size distributions in wadable gravel- and cobble-bed streams for analyses in sediment trans...
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