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莫水硅钙钡石...
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Delan的音标：...
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马上，立刻...
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“中心区”的拼音为：zhōng xīn qū...
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electronographic的音标：electronographic的英式发音音标为：[elektrɒnəɡ'ræfɪk]electronographic的美式发音音标为：[elektrɒnəɡ'ræfɪk]...
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She answered an advert for a job as a cook.她看到一则招聘厨师的广告后写信应征。I saw an advert for a job with a large engineering company.我看见一家大型工程公司的招聘广告。I saw an advert for a job with a large engineering company...我看见一家大型工程公司的招聘广告。'...
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n.牧杖，拐杖...
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Vientiane, the capital of Laos, nestles on the banks of the Mekong River.老挝的首都万象就座落在湄公河岸上.The origin of the Laos states on the Mekong is obscure and legendary.位于湄公河流域的老挝人各子国的起源,仅有一些模糊的传说.Paddy rice distributings in red r...
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surfacing的音标：surfacing的英式发音音标为：['sɜ:fɪsɪŋ]surfacing的美式发音音标为：['sɜfɪsɪŋ]...
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aerofilter的音标：aerofilter的英式发音音标为：['eərəʊfɪltə]aerofilter的美式发音音标为：['eəroʊfɪltə]...
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“上耳骨”的拼音为：shàng ěr gǔ...
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The ratio of fluoranthene to pyrene may indicate that PAHarea was mainly from uncompleted combustion.根据荧蒽与芘质量浓度比值判别市区内PAH主要来源于燃料的不完全燃烧....
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playwright的复数形式为：playwrights...
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表面淬火 或渗碳法应用十分广泛.The case - hardening or carburizing process is in wide use.在飞机制造中,渗碳法比其它方法用得更普遍.Casehardening is used more than the other methods in aircraft work.恰当的渗碳扩散与预冷保温是提高疲劳寿命的有效措施.Appropriate carbon - diffusion a...