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Methods Etiracetam was synthesized from 2 - pyrrolidone by N - alkylation and aminolysis.方法 2- 吡咯烷酮经N - 烷基化、氨解反应合成乙拉西坦....
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“暴雨”的拼音为：bào yǔ...
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Shares ended 1.7 per cent firmer on the Frankfurt exchange.法兰克福交易所收盘时股票上涨了1.7%。The pound is firmer on the foreign exchange market.英镑在外汇市场上较前坚挺.The areas of consolidation are firmer than the surrounding lung.实变区域比周围的肺组织坚韧...
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The brass plate must be adherent to the steel.黄铜片必须和钢粘结.Rip's sole domestic adherent was his dog Wolf, who was as much hen - pecked as his master.在家里,瑞普的唯一知己就是那条名叫“狼”的狗,“狼”和他主人一样怕女主人.The skin can become adherent to ...
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coloptosis的音标：coloptosis的英式发音音标为：[kɒlɒp'təʊsɪs]coloptosis的美式发音音标为：[kɒlɒp'toʊsɪs]...
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疵点可用超声波方法检测.Cracks can be detected by a method using ultrasonic waves.这只花瓶有个疵点.This vase has a chip.检查服装裁片的缝口牢度和车缝疵点并判断是否接受.Check the strength and defect of stitching, approval accept or not....
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“手印”的近义词/同义词：指模, 指摹。...
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illicit的音标：illicit的英式发音音标为：[ɪ'lɪsɪt]illicit的美式发音音标为：[ɪ'lɪsɪt]...
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他想要抓住她，但她侧步闪开了。He made a grab for her but she sidestepped him.她用木底鞋砸向他时,他机敏地闪开了.He dodged cleverly when she threw her sabot at him.她用鞋子砸向他时,他机敏地闪开了.He dodged cleverly when she threw her shoe at him....
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Complement enzymes attack antigens by puncturing the cell membrane.补体酶通过刺穿细胞膜来攻击抗原.Some antigens, or combinations of antigens, are much more potent than others.某些抗原或者联合抗原可比其它抗原作用强得多.There are numerous inherited antigens ...
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“休庭”的反义词：开庭。...
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“巴特利”的英语可以翻译为：[人名] Battley ...
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“苍白”的反义词：红润。...
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I read the poem time and again.我一遍又一遍地读这首诗.They inquired about the matter time and again.他们一再探问此事.She badgered her doctor time and again, pleading with him to do something.她屡屡缠着她的医生不放，求他做点什么。...