-
集团外语由一个非金属、碳、两个非金属等、硅和锗,和两个金属、锡、铅。
The elements of group V A include three nonmetals — nitrogen, phosphorus, and arsenic—and two metals — antimony and bismuth.
youdao
-
碳族(碳,硅,锗,锡,铅)。
Carbon Group (Carbon, Silicon, Germanium, Tin, Lead).
youdao
-
碳族(碳,硅,锗,锡,铅)。
Carbon Group (Carbon, Silicon, Germanium, Tin, Lead).
youdao