YOU SAID:
Helium is a chemical element with symbol He and atomic number 2.
INTO JAPANESE
ヘリウムは、記号 He と原子番号 2 の化学元素です。
BACK INTO ENGLISH
Helium is a chemical element with symbol He and atomic number 2.
INTO JAPANESE
ヘリウムは、記号 He と原子番号 2 の化学元素です。
BACK INTO ENGLISH
Helium is a chemical element with symbol He and atomic number 2.
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