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English
CEFR B2

radioactive

Rank #6009 in frequency ranking in frequency

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Meanings & Definitions

adjective

Example Sentences

"Stay away from that radioactive waste!"

"The rock was radioactive"

"I'm terrified of the radioactive contamination in this area"

"How long will this material remain radioactive?"

"The doctor used a radioactive tracer to see inside my body"

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