Chinese translation for "period 1 element"

第1周期元素

Similar Words：

"periocular" Chinese translation, "periocular dermatitis" Chinese translation, "period" Chinese translation, "period (= half-life)" Chinese translation, "period (periodic table)" Chinese translation, "period 2 element" Chinese translation, "period 3 element" Chinese translation, "period 4 element" Chinese translation, "period 5 element" Chinese translation, "period 6 element" Chinese translation