vt.擦掉，抹去，超越，使黯然失色...

humpbacks的音标：...

Beware of backlighting problems on an upward tilt.向上倾斜时要注意逆光问题.The fluorescent lamps backlighting have made progress in technology with the development of liquid crystal display.随着液晶显示的发展,背光照明用荧光灯取得了技术进步.Backlighting , i...

backyard的音标：backyard的英式发音音标为：[ˌbæk'jɑ:d]backyard的美式发音音标为：[ˌbæk'jɑrd]...

He was an experienced parachutist who had done over 150 jumps.他是个经验丰富的跳伞者，已经跳过150多次伞了。A daredevil parachutist jumped from the top of Tower Bridge today.一位大胆鲁莽的跳伞者今天从伦敦塔桥的桥顶跳了下去。The parachutist floated gently down to eart...

active的近义词/同义词有：agile, vivacious, peppy, vigorous, energetic, animated, spry, working, lively, dynamic, spirited, eventful, energetic, dynamic, carefree, sprightly, athletic, lively, alive, spirited, nimble, efficient, m...

approachable的音标：approachable的英式发音音标为：[ə'prəʊtʃəbl]approachable的美式发音音标为：[ə'proʊtʃəbl]...

His opportunity to re-establish himself had been nobbled by the manager's tactics.他重新树立自己地位的机会因教练的战术而流产了。Mixing management is the best tactics for increasing return and diversifying risks.混业经营是提高效益、分散风险的良策.The infan...

astrotracker的音标：astrotracker的英式发音音标为：['æstrəʊtrækər]astrotracker的美式发音音标为：['æstroʊtrækər]...

conspiracy的复数形式为：conspiracies...

n.饰面，覆盖（如墙壁的）表面的覆饰，（衣服的）贴边v.面对( face的现在分词 )，面向…，正视，承认...

lace的复数形式为：laces...

abbr.quacksalvers 庸医，骗子(16世纪习惯用水银或汞治疗梅毒的人)n.江湖医生( quack的名词复数 )，江湖郎中，（鸭子的）呱呱声v.（鸭子）发出嘎嘎声( quack的第三人称单数 )...

infract的现在进行时为：infracting...

赤霉素...

n.黄道带，黄道十二宫图，一圈...

A burro is carrying salt of one large bag backcross a river.有一头驴子驮着一大袋子盐过河.The method can be conveniently applied to practical backcross breeding programs.该方法可以很方便地应用于实际的回交育种....

race的现在完成时为：raced...

n.小吃，点心，快餐( snack的名词复数 )，中不溜儿，零食...

I have no idea about factorable polynomial.我对可因子分解多项式一无所知。...

n.双元推进剂，二元反应物，双反应物...

六指（趾）（畸形）...

ostracism的音标：ostracism的英式发音音标为：['ɒstrəsɪzəm]ostracism的美式发音音标为：['ɑstrəsɪzəm]...

小神经胶质细胞...

brace的第三人称单数（三单）为：braces...

isotactic的音标：isotactic的英式发音音标为：[aɪsəʊ'tæktɪk]isotactic的美式发音音标为：[aɪsoʊ'tæktɪk]...

accomplish的现在完成时为：accomplished...

AC的音标：...

accelerate的反义词有：decelerate, retard, decelerate, retard。vt. & vi.accelerate的反义词（使加速;促进）：decelerate, retard。accelerate的反义词（其他释义）：decelerate, retard。...

All through the feudal ages the ruling class did their best to shackle women with Confucian ethics.历代封建统治阶级都力图用礼教把妇女禁锢起来.He is too young to shackle himself with the responsibilities of a family.他还太年轻,不能用家庭责任来束缚自己.He’s to...