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用 4- 氨基安替比林与 3- 甲酰基色酮 、 肉桂醛、茴香醛反应分别合成了3种新的席夫碱化合物.Three novel Schiff bases were synthesized using the reaction of 4 - aminoatipyrine with 3 - formylchromone, cinnamaldehyde and anisaldehyde.从茴香油生产茴香醛的废渣、废液中提取副产品茴香酸,合成茴香酸甲...
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Demosthenic的音标：...
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cicada的音标：cicada的英式发音音标为：[sɪ'kɑ:də]cicada的美式发音音标为：[sɪ'keɪdə]...
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n.内陷，入鞘，套入，套带螺钉，凹入，折入...
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n.伞...
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“鼓”的近义词/同义词：饱, 胀。...
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She had a shawl draped around her shoulders.她肩上披着一条围巾。I asked her to crochet a shawl for me.我请求她给我钩一条围巾.She was enfolded in a shawl.她用披肩包裹身体.She draped a shawl over her shoulders.她把一条披巾披在肩膀上。Jr. Tops Skirts Dress, Jacket...
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“说服”的英语可以翻译为：persuade，convince，prevail on，talk sb. over，reason ...
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hyson的音标：hyson的英式发音音标为：['haɪsn]hyson的美式发音音标为：['haɪsən]...
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People migrate to cities like Jakarta in search of work.人们为找工作而迁移到雅加达这类城市里。Wealthy people often migrate in winter to warmer and sunnier places.富有的人冬天常移往温暖而日照好一点儿的地方去.The whales migrate some 6,000 miles to breed and calve...
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gardened的音标：gardened的英式发音音标为：['ɡɑ:dnd]gardened的美式发音音标为：['ɡɑdnd]...
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He wanted to confer with his colleagues before reaching a decision.他想与他的同事先商议一下再作出决定。She withdrew to confer with her advisers before announcing a decision.她先去请教顾问然后再宣布决定.He withdrew to confer with his teacher before anno...
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v.（卵）被孵化( incubate的第三人称单数 )，孵（卵），潜伏，逐渐形成...
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We had to drive like the clappers to get there on time.为了按时到达,我们开得飞快.Percussion instruments like drums and clappers are also sometimes included.还有一些打击乐器如鼓、板等.I've got to work like the clappers this morning.今天上午我得拼命地...