periodic table

From Longman Dictionary of Contemporary Englishperiodic tableˌperiodic ˈtable noun → the periodic tableExamples from the Corpusperiodic table• For example, the natural arrangement of the chemical elements in Mendeleyev's periodic table has groups of traits reappearing cyclically.• The chemistry of Mars and Venus was as balanced as the periodic table, and as dead.• The chemistry of the Earth was out of kilter, wholly unbalanced by the periodic table, and alive.• I got the periodic table off by heart.• Helium, the next element in the periodic table, contains two electrons encircling a nucleus containing two protons.• Carbon is the smallest atom in the fourth column of the periodic table of elements.

单词	periodic table
释义	periodic table From Longman Dictionary of Contemporary Englishperiodic tableˌperiodic ˈtable noun → the periodic tableExamples from the Corpusperiodic table• For example, the natural arrangement of the chemical elements in Mendeleyev's periodic table has groups of traits reappearing cyclically.• The chemistry of Mars and Venus was as balanced as the periodic table, and as dead.• The chemistry of the Earth was out of kilter, wholly unbalanced by the periodic table, and alive.• I got the periodic table off by heart.• Helium, the next element in the periodic table, contains two electrons encircling a nucleus containing two protons.• Carbon is the smallest atom in the fourth column of the periodic table of elements.
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