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It was found on analysis to contain traces of soda.
经分析发现它含少量的苏打。
youdao
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The water was found to contain traces of sulphuric acid.
水里发现含有微量硫酸。
youdao
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The cake on analysis was found to contain traces of toxin.
经分析发现蛋糕里含有微量的毒素。
youdao
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The cake on analysis was found to contain traces of toxin.
经分析发现蛋糕里含有微量的毒素。
youdao