English translation for "period 2 element"

第2周期元素

Similar Words：

"periocular dermatitis" English translation, "period" English translation, "period (= half-life)" English translation, "period (periodic table)" English translation, "period 1 element" English translation, "period 3 element" English translation, "period 4 element" English translation, "period 5 element" English translation, "period 6 element" English translation, "period 7 element" English translation