Periodic Table of Chemical Elements 元素周期表 ; 周期表
Carbon occupies the sixth place in the periodic table of chemical elements.
碳在化学元素周期表中排第六位。
The discovery of Kepler three laws and the periodic table of chemical elements as well as the establishment of the quantum theory of hydrogen atom are typical examples.
开普勒三大定律和元素周期表的发现和氢原子量子理论的建立无不如此。
Arsenic sits right beneath phosphorus in the periodic table of the elements and shares many of its chemical properties.
在元素周期表中,砷就位于磷的下面,二者具有很多相同的化学性质。
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