释义 |
active transportn.(名词)- The movement of a chemical substance through a gradient of concentration or electrical potential in the direction opposite to normal diffusion, requiring the expenditure of energy:活性转移,主动运输:化学物质通过浓缩或电位升降率所进行的移动,与正常的流动方向相反并需消耗能量:active transport across a cell membrane.通过细胞膜的活性转移
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