PASSAGE ONE What does "they starved their charges of phosphorus" mean in Para. 5?

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问题 PASSAGE ONE
What does "they starved their charges of phosphorus" mean in Para. 5?

选项

答案It means they didn’t provide the seedlings with enough phosphorus.

解析语义题。由题干定位至原文第五段第一句。由本句中的until signs of deficiency such as yellow leaves appeared “直到出现黄叶等缺磷迹象”可知，研究人员没有为这些幼苗提供足够的磷，因此本题答案为“It means they didn’t provide the seedlings with enough phosphorus. ”。

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专业英语四级

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PASSAGE ONE What does "they starved their charges of phosphorus" mean in Para. 5?

专业英语四级

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