raven的现在完成时为：ravened...

drave的音标：drave的英式发音音标为：[dreɪv]drave的美式发音音标为：[dreɪv]...

n.墓地...

traverse的现在进行时为：traversing...

The floor was littered with ravel ( l ) ings.地板上布满了散线.The difficulty will soon ravel out.困难很快就会得到解决.Our temporary difficulties will soon ravel out.我们的暂时困难将很快得到解决。...

gravediggers的音标：...

brave的近义词有：bold, brave, courageous, daring, heroic, fearless。下面这些形容词均含有"勇敢的"的含义：bold：侧重指面对困难或危险时勇往直前，勇于进取的勇敢精神。brave：含义广泛，指天生的勇敢，无所畏惧地面对困难与危险，侧重胆识与果断。courageous：正式用词，侧重指在一切情况下都有胆量，无所畏惧，强调基于道德信念，经深思熟虑后所产生的勇敢。daring：强调面临意外...

We traverse the desert by truck.我们乘卡车横穿沙漠.He cut his teeth in the sixties as director of Edinburgh's Traverse Theatre.他60年代刚出道时在爱丁堡特拉弗斯剧院担任导演。But can you traverse the stream?可是,你能闯过那车的洪流、人的洪流 吗 ?...

gravedigger的音标：gravedigger的英式发音音标为：['greɪvdɪgə(r)]gravedigger的美式发音音标为：['ɡrevˌdɪɡɚ]...

n.旅行者，旅客，[机]移动式起重机，[船]（铁杆或缆索上的）活环，带有活环的铁杆...

margrave的音标：margrave的英式发音音标为：['mɑ:greɪv]margrave的美式发音音标为：['mɑgreɪv]...

rave的第三人称单数（三单）为：raves...

In my view this book would deprave young children.我认为这本书会腐蚀儿童。...

brave的最高级为：bravest...

Suetion devices are inadequate in gravels or very porous soils.吸水装置对砂砾或非常疏松的土壤是不适用的.They may form concentrated pockets in gravels.它们可能在砾石堆积物中形成富集的矿囊.Graves are a mix of gravels, clay and sand carried out by the river.它混合...

traveled的音标：traveled的英式发音音标为：['trævld]traveled的美式发音音标为：['trævəld]...

travelogue的复数形式为：travelogues...

ravel的一般过去时为：raveled...

I couldn't decide whether he was incredibly brave or just insane.我不能判定他到底是英勇无畏还是精神失常。I think it was very brave of him to tough it out.我认为他坚持到底非常勇敢。Sometimes I am not as brave as I should be.有时我表现得不够勇敢。...

bravely的音标：bravely的英式发音音标为：['breɪvlɪ]bravely的美式发音音标为：['brevlɪ]...

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，...

adj.勇敢的，勇敢的( brave的比较级 )，需要勇气的，表现勇敢的，新颖的...

grave的第三人称单数（三单）为：graves...

brave的现在完成时为：braved...

n.小石...

travel的现在完成时为：travelled...

vt.& vi.使纠缠，变得错综复杂（ravel的第三人称单数形式）...

The company was found guilty of contravening safety regulations.那家公司被判违反了安全条例。You are contravening the regulations.你违反了规定.He said that she was arrested under security legislation for contravening a restriction order.他说她是...

traverse的第三人称单数（三单）为：traverses...

n.旅行纪录片，旅行广播节目，游记，关于旅游的讲座...