gravel的复数形式怎么拼写？

...a gravel path leading to the front door.通向前门的石子路Sandstone and conglomerate are the consolidated equivalent of sand and gravel.砂岩和砾岩分别是砂和砾石固结的产物.I've got half a ton of gravel in the lorry but he won't sign my...

I signed in and crunched across the gravel to my room.我签到后嘎吱嘎吱走过石子路来到我的房间。Two young men were racing motorcycles on the loose gravel.两个小伙子正在松散的砾石路面上赛摩托车。She heard the crunch of tires on the gravel driveway.她听到轮胎轧过石子铺成的车道，...

gravel的近义词/同义词有：pebbles, stones, grit, grain, pebble。n.gravel的近义词（小石子）：pebbles, stones。gravel的近义词（其他释义）：grit, grain, pebble。...

gravel的音标：gravel的英式发音音标为：['grævl]gravel的美式发音音标为：['ɡrævəl]...

n.沙砾，碎石，砾石，[医]结石vt.以砾石铺路，使困惑，使（船）搁浅在沙滩上...

gravel的近义词有：rock, stone, gravel, pebble。下面这些名词均含"石，石头"的含义：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。stone：普通用词，泛指井然的或经加工的各类石头，可大可小。gravel：集合名词，常指用于铺路的小石子和沙砾。pebble：多指海边、河边或沙中圆形的小卵石。...

黑人总爱惹事这一观念是种族主义论断的核心。The notion that blacks comprise a problem is at the core of racist reasoning.这一论断太牵强,不能使他们拥有起诉权.This claim was too speculative to provide them with standing.这个奇怪的论断引起了欢声大笑.This extraordinary assertio...

真革螨属一新种 ( 蜱螨亚纲: 寄螨科 )A NEW SPECIES OF THE GENUS EUGAMASUS ( ACARI: PARASITIDAE )下盾螨属和伪寄螨属的新种记述 ( 蜱螨亚纲: 革螨股: 厉螨科 )Two New Species of the Genera Hypoaspis and Pseudoparasitus ( Acari: Gamasina: Laelapidae )血革螨属一新种 ( 蜱螨亚纲: ...

大约在一万三千年前, 北美地区栖息许多体型巨大的长毛象 、 大羚羊与长得很高的骆驼.About 13,000 years ago , large mammoths, huge antelope and very tall camels, populated North America....

龋病是慢性感染性疾病,是口腔生态平衡失调的结果.Caries are chronic infectious diseases and the consequence of oral ecologic disequilibrium.目的探讨脂肪肝患者体内甘油三酯(TG) 、 血清总胆固醇(CHOL) 、 高密度脂蛋白(HDL) 、 低密度脂蛋白(LDL) 、 丙氨酸氨基转移酶(ALT)与肠道菌群失调的关系.Objective To dis...

“糠虾期”的拼音为：...

She stumbled against the fireguard and her nightdress caught fire.她在炉栏边被摔了一下,睡衣着火了.A fireguard prevents children getting near the fire.炉挡防止孩子们靠近炉火....

jars的音标：...

n.烤肉馆，炙肉房...

ependymoblast的音标：ependymoblast的英式发音音标为：[ependɪ'mɒblɑ:st]ependymoblast的美式发音音标为：[ependɪ'mɒblɑst]...

harvest的现在进行时为：harvesting...

lamentation的音标：lamentation的英式发音音标为：[ˌlæmən'teɪʃn]lamentation的美式发音音标为：[ˌlæmən'teʃən]...

When I get a car, I'll always stop for hitchhikers.如果我要拦车, 我就是这么做的.Many of these young hitchhikers probably come from good families.也许这些年轻的搭车者中,很多人是好家庭出生.For 14 years he collared hitchhikers who passed through town ...

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根尖切除术...

vt.担任…的主席（chairman的现在分词形式）...