wacky的比较级为：wackier...

backbite的现在完成时为：backbitten...

grimaces的音标：...

poach的音标：poach的英式发音音标为：[pəʊtʃ]poach的美式发音音标为：[poʊtʃ]...

contacts的音标：contacts的英式发音音标为：['kɒntækts]contacts的美式发音音标为：['kɑntækts]...

On no account should the mixture boil.切勿让这种混合物沸腾。On no account should you leave the door unlocked.你无论如何也不应该不锁门.When asked for your views about your current job, on no account must you be negative.当你被问及对目前工作的看法时，绝不要表现得消极。...

I'll work till late in the evening, but my weekends are sacrosanct.开夜车加班我愿意，但周末休息没商量。most glorious and sacrosanct system最美妙最神圣的制度...weekend rest days were considered sacrosanct.占用周末休息日被认为没得商量。Freedom of the press is...

That man is a homicidal maniac.那人是个杀人狂。He was driving like a maniac .他发了疯似地开车。A maniac had gouged several holes in the priceless painting.有个狂徒在那幅价值连城的画上乱凿了几个洞....

backlog的现在进行时为：backlogging...

inapproachable的音标：inapproachable的英式发音音标为：[ˌɪnə'prəʊtʃəbl]inapproachable的美式发音音标为：[ˌɪnə'proʊtʃəbəl]...

Manned submersibles, like spaceships, must maintain living conditions in an unnatural environment.载人的潜水器与宇宙飞船一样, 必须在非自然的环境下保持生存条件.You have to zap the invading spaceships to get points.(玩电动玩具等)你必须干掉入侵的太空船才能得分.Spaceships m...

adj.向后的，反向的，怯生生的，落后的adv.向后地，相反地，回溯地...

n.氯蛋白（一种氯与蛋白的制品）...

乙酰磺胺嘧啶...

Contact with other disabled yachtsmen of like mind would be helpful...和其他志同道合的残疾人帆船运动员接触会有帮助。Contact with other disabled yachtsmen of like mind would be helpful.和其他志同道合的残疾人帆船运动员接触会有帮助。Local radio stations serving coastal...

crackdown的音标：crackdown的英式发音音标为：['krækdaʊn]crackdown的美式发音音标为：['krækˌdaʊn]...

Conclusion: Extra estrogen could prevention of acute lung injury induced by lipopolysaccharide.结论: 外源性雌激素对脂多糖诱导的急性肺损伤有保护作用.With gram - negative organisms, depletion of the lipopolysaccharide layer with EDTA greatly facil...

beachhead的复数形式为：beachheads...

v.给（某人）带上手铐或脚镣( shackle的过去式和过去分词 )...

vacations的音标：...

...

n.宏元素，宏单元，宏组件...

ungracious的反义词有：gracious, gracious。adj.ungracious的反义词（无礼貌的;冷淡的）：gracious。ungracious的反义词（其他释义）：gracious。...

hachure的音标：hachure的英式发音音标为：[hæ'ʃʊə]hachure的美式发音音标为：[hæ'ʃʊr]...

capacitron的音标：capacitron的英式发音音标为：[kə'pæsɪtrɒn]capacitron的美式发音音标为：[kə'pæsɪtrɒn]...

The symptoms may be exacerbated by certain drugs.这些症状可能会因为某些药物而加重。The drugs they gave her only exacerbated the pain.他们给她吃的药只是加重了她的痛楚.Longstanding poverty has been exacerbated by racial divisions.种族分化已经加剧了长期的贫困问题。...

a factual account of events事件的如实报道You'd better give us as much factual evidence as possible.你最好向我们尽可能多地提供事实证据.This is a factual account of the war.这是一篇有关这场战争的真实报道....

crackers的音标：crackers的英式发音音标为：['krækəz]crackers的美式发音音标为：['krækərz]...

Thomas made a little grimace, perhaps he thought the wine was sour.托马斯微微皱起眉头可能是他认为酒发酸了.He acknowledged his mistake with a wry grimace.他做了个怪怪的表情,算是认了错.He took another drink of his coffee. "Awful," he said with a grimace.他...

I am so pleased to make your acquaintance, Mr Tweed.很高兴认识您，特威德先生。On first acquaintance she is cool and slightly distant.初次相见时她表现冷淡并有点爱搭不理。I first made his acquaintance in the early 1960s.我与他初次相识是在20世纪60年代早期。...