undesirable的比较级为：more undesirable...

Mammals arose from a fairly primitive reptile in the Mesozoic era.哺乳类起源于中生代宛若原始的爬虫类.They attracted the attention of every bird within eyeshot, every reptile not yet asleep.它们就把所有目力见得着的鸟儿,和所有还没入蛰的爬虫, 都引得注意起来.A crocodilian...

And still the row rumbles on over who is to blame for the steadily surging crime statistics.有关谁应对持续上升的犯罪数字负责的争论仍在继续。If I hear any rumbles I'll let you know.我要是听到什么风声就告诉你.Three blocks away train rumbles by.三个街区以外,火车隆...

n.机动脚踏车，摩托车...

cubicle的音标：cubicle的英式发音音标为：['kju:bɪkl]cubicle的美式发音音标为：['kjubɪkəl]...

Objective To establish a method to determine the content and related substances of Allylestrenol.目的:建立烯丙雌醇含量测定及有关物质检查方法....

chandleress的音标：chandleress的英式发音音标为：[t'ʃɑ:ndlrəs]chandleress的美式发音音标为：[t'ʃɑndlrəs]...

stumble的现在完成时为：stumbled...

The old stone cattle trough still sits by the main entrance.陈旧的石制牛食槽仍然放在大门口。Outside, two old boys lingered on the street corner discussing cattle.两个老头儿在外面街角迟迟不走，聊着牛的事情。Cowboys drove covered wagons and rode horses, lassoi...

n.苍耳属植物...

麻风疹...

leasehold的音标：leasehold的英式发音音标为：['li:shəʊld]leasehold的美式发音音标为：['lishoʊld]...

制造麻烦，拿粗挟细，掀风鼓浪，罗唣...

impartible的音标：impartible的英式发音音标为：[ɪm'pɑ:tɪbl]impartible的美式发音音标为：[ɪm'pɑtəbəl]...

Her bracelets jingled like bells.她的手镯叮当作响，如铃声般悦耳。Brian put his hands in his pockets and jingled some change.布赖恩把手插进口袋里，把几枚硬币拨弄得叮当作响。The bells jingled all the way.一路上铃儿叮当响.The golden bangles on her arms clashed and jingle...

adj.可返回的，可归还的，可回答的...

Techniques for controlling particulates include filtering, washing, centrifugal separation, and electrostatic precipitation.控制颗粒污染物的技术包括过滤 、 洗涤 、 离心分离 、 静电沉降.Guitar's experiments did not stimulate any practical stud...

campaniles的音标：...

n.马路上的坑或凹处...

dazzle的一般过去时为：dazzled...

Such a steep descent in an airplane would have blacked out a fledging.飞机作这样的急速下降本来是会使缺乏飞行经验的人眼前发黑的....

Soon Gandhi was expounding the doctrine of ahimsa ( nonviolence ).不久甘地就四出阐释 非暴力 主义思想.He was awarded the peace Nobal Prize of 1964 for advocating nonviolence policy in the movement for civil rights.他因为在主张民权运动中采取非暴力政策而被授予1...

adj.不得上诉的...

vt.取悦，盛宴款待vi.参加宴会，享用...

n.（因寒冷或恐惧而引起的）鸡皮疙瘩...

burlesques的音标：...

interminable的近义词/同义词有：long, perpetual, infinite, endless, lengthy, oceanic, lengthy, long, continual, constant, continuous, infinite, extensive, perpetual, unending, ceaseless, unceasing, deathless, endless。adj.intermina...

twinkle的一般过去时为：twinkled...

The holes were sufficiently large to serve as nests.这些洞作鸟巢足够大。Everywhere building facades are pitted with shell and bullet holes.任一处的建筑物正面都布满了弹洞。Fill small holes with wood filler in a matching colour.用颜色相配的木质填料填平小孔。...

chuckle的第三人称单数（三单）为：chuckles...