按照门捷列夫周期表,似乎还有一些元素尚未发现。
According to Mendeleyev's periodic table, there seem to be still some elements undiscovered yet.
他们支持他们同胞门捷列夫(他创造了元素周期表的第一版)有130年历史的观点。
They support the 130-year-old idea of their countryman Dmitri Mendeleev (who created the first version of the periodic table of elements).
门捷列夫于1869年制定周期表时,表中包含63个元素,而现在化学课堂中一个类似的图表元素已多达118个。
When Dmitri Mendeleev devised his periodic table in 1869, it contained 63 elements; a similar chart in a chemistry classroom now has up to 118 entries.
So, here we have a picture of Dmitri Mendeleev, who is one of the scientists responsible for first compiling the periodic table.
这是一张德米特里?门捷列夫的画像,他是最早制作,元素周期表的科学家之一。
And so here is the Periodic Table in its glory today following on Mendeleev's scheme.
所以,这是周期表,今天非常光荣地跟在门捷列夫的图表之后。
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