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甲基二乙醇胺(MDEA)是气体净化工艺中使用的主要醇胺之一.MDEA is one of the major alcohol amines for gas purification process.结果表明:醇胺类助剂加入复合物后显著改善其力学性能.The experiments show that ethanolamine additives added to the composites improve their mechanic...
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vt.使用，完成（困难的事），经营，明智地使用（金钱、时间、信息等）vt.& vi.办理，设法对付vi.能解决（问题），应付（困难局面等），凑合着活下去，支撑...
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Derosal的音标：...
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“好意地”的英语可以翻译为：favorably ...
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n.高水苏碱...
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I flunked math in second grade.我二年级时数学不及格。He flunked out ( of college ) last year.他去年 ( 从大学 ) 退学了.I'd like to thank the two professors who flunked her.我倒要谢谢那两位给她不及格的先生....
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n.（连续波）飞机导航装置...
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Thickening and perivascular lymphocytic cuffing of cord blood vessels . H and E X 250.脊髓血管增粗;脊髓血管周围可见淋巴细胞浸润,形成一层套膜(苏木精-伊红染色,原始放大倍数X250倍).In 1990 the agency allowed laser cuffing of soft tissue such as gums.1990年,这个机构允许使用...
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他戴着手铐被带了过来，交到了我手里。He was led in in handcuffs and delivered over to me.他戴着手铐被送进了监狱。He was led away to jail in handcuffs.一副手铐a pair of handcuffs...
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[医] 理想缺失...
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“防污损”的拼音为：fáng wū sǔn...
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catastrophism的音标：catastrophism的英式发音音标为：[kə'tæstrəfɪzəm]catastrophism的美式发音音标为：[kə'tæstrəˌfɪzəm]...
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square的一般过去时为：squared...
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Lilacs grew against the side wall.丁香树倚着边墙生长。Pretty soon the lilacs would be in bloom.紫丁香不久就要开花.They planted lilacs to hedge the yard.他们种上紫丁香把院子围住了....