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unreactive

/ˌʌnriˈæktɪv/ /ˌʌnriˈæktɪv/

Meanings

adjective

不活泼,惰性,不 रिएक्ट。

Examples :

"Example Sentence: "Helium is an unreactive gas, which is why it's safe to use in balloons." "
氦气是一种不活泼的气体,所以用它来填充气球很安全。