| 释义 |
periodic table【计】 周期表 periodic table pe.ri.od.ic table AHD: [p¹r”¶-¼d“¹k] D.J. [7p!ri86Kd!k]K.K. [7p!ri6$d!k]n.Chemistry (名词)【化学】 A tabular arrangement of the elements according to their atomic numbers so that elements with similar properties are in the same column.周期表:元素根据原子数安排的表,使有相似特性的元素在同一行中 |