infrequency

英 /ɪn'fri:kwənsɪ/ 美 /ɪn'frikwənsɪ/

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中文释义

n.很少发生，罕见

infrequency的英语例句

With their greater infrequency the sounds increased in strength and sharpness.

寂静的间歇逐渐变长;声音的迟延变得难以忍受.