Tìm kiếm
Source of illumination
/sˈɔːs ɒv ɪlˌuːmɪnˈeɪʃən/
/sˈoːɹs ʌv ɪlˌuːmᵻnˈeɪʃən/
Source of illumination
01
any device serving as a source of visible electromagnetic radiation
Ví dụ
Từ Gần
Tìm kiếm
any device serving as a source of visible electromagnetic radiation