1. iron /ˈʌɪən/
Vie: sắt
Eng: [mass noun] A strong, hard magnetic silvery-grey metal, the chemical element of atomic number 26, much used as a material for construction and manufacturing, especially in the form of steel. Compare with steel. (Symbol: Fe)
CHÚ Ý: chữ R trong iRon là âm câm.
2. ion /ˈʌɪən/
Vie: ion trong hoá học
Eng: An atom or molecule with a net electric charge due to the loss or gain of one or more electrons
3. irony /ˈʌɪrəni/
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