单词	house dust
释义	house dust noun : an airborne respiratory allergen of uncertain origin found about houses and held to be the chief cause of nonseasonal hay fever Word History First Known Use 1830, in the meaning defined above
随便看	chuck plate chuck ring chuck wagon chuck-a-luck chuck-farthing chuck-full chuck-luck chuck-will's-wid chuck-will's-widow chuckawalla chuckawallas Chuckchee chucked chucked (out) chucked out chucker chucker-out chuckers-out chuckhole chuckholes chuckie chuckie stane chuckies chucking chucking (out)

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