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preparations prepə'reɪʃnz

释义

n. 准备工作; 准备( preparation的复数形式 ); 配制剂; 安排; 准备工作

英文释义

n. the activity of putting or setting in order in advance of some act or purpose
n. a substance prepared according to a formula
n. the cognitive process of thinking about what you will do in the event of something happening

词形变化

原型: preparation 原型变体: s

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