单词	passive transport
释义	passive transport noun : the movement of substances (as by diffusion) across a cell membrane without the expenditure of energy compare active transport Word History First Known Use 1953, in the meaning defined above
随便看	buddies buddies up buddiest budding budding yeast buddings buddle buddled buddleia buddleias buddleman buddlemen buddler buddlers buddles buddling buddy buddy sap buddy system buddy up buddy-buddy buddying buddying up Budenny budge

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