decrease in 释义 减少:指数量、程度或大小的减少。 例句 1·There has been some decrease in military spending this year. 今年的军费开支有所减少。 《牛津词典》 2·Reactivity is an increase in negative emotions or a decrease in positive emotions. 情绪反应是指消极情绪的增加或积极情绪的减少。 3·There has been a decrease in traffic accidents. 交通事故减少了。 《新英汉大辞典》
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