new
activity (coefficient)的英文翻譯是什麼意思，詞典釋義與在線翻譯：
英英釋義
名詞 activity:
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any specific behavior
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the state of being active
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an organic process that takes place in the body
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(chemistry) the capacity of a substance to take part in a chemical reaction
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a process existing in or produced by nature (rather than by the intent of human beings)
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the trait of being active; moving or acting rapidly and energetically
