radiation
/ˌɹeɪ.diˈeɪ.ʃən/
Energy that travels in waves or particles.
“The scientist studied the effects of radiation on plants.”
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/ˌɹeɪ.diˈeɪ.ʃən/
Energy that travels in waves or particles.
“The scientist studied the effects of radiation on plants.”
添加到 My Deck