科研之友
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摘要
<正>上一期,专栏介绍了古人匠心独具的造车之术.本期,我们从源远流长的酒文化切入,关注由礼及用的杯中乾坤.In the last issue, the column introduced the ancient people’s sophisticated technique in chariot-making. In this issue, we start from a long-standing wine culture and pay attention to etiquette and utility in wine culture.
