名词短语中文翻译
中文翻译：次级到初级流动同义词
同义词：
['secondary toprimary flow', 'secondary to primary circulation例句：1. The water in theriver is moving from the secondary to theprimary flow.（河流中的水正在从次级流向初级流动。）2. The scientists studied the secondaryto primary flow of the river.（科学家们研究了河流的次级到初级流动。）']
例句：
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1. The water in theriver is moving from the secondary to theprimary flow.
河流中的水正在从次级流向初级流动。
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2. The scientists studied the secondaryto primary flow of the river.
科学家们研究了河流的次级到初级流动。
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3. Theprimary to secondary flow of the river isresponsible for the transportation of nutrients.
河流的初级到次级流动负责运输营养物质。