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vt. 共沉淀,同时沉淀
共沉淀催化剂
共沉淀乳蛋白
共热沉淀法
That period in the 1930s where a prolonged Depression precipitated the high-speed collapse of trade, currency arrangements and international co-operation.
BBC: Euro: A 'loose cannon on the deck of the world'?
英汉双解词典包含3185865条英汉词条,基本涵盖了全部常用单词的翻译及用法,是英语学习的有利工具。