By pumping positively charged potassium and sodium ions out of the cell, the number of negatively charged ions inside the cells rises.

通过不断把带正电荷的钾离子和钠离子压出电池，电池内负电荷数量就会增加。

youdao

Products made by a gene called NRF2 normally protect cells from environmental pollutants like cigarette smoke and diesel exhaust by absorbing the materials and pumping them out of the cell.

由NRF2基因表达的产物通常通过吸收和泵出细胞的方式，防止香烟及柴油废气等环境污染物对细胞的损害。

youdao

For fuel cell is used as the DC power of inverter, a voltage pumping circuit for releasing nimiety regenerative energy was researched.

针对燃料电池供电的伺服电机，研究了一种用来释放多余回馈能量的电压泵升电路。

youdao

Mitt Romney is nice, says Keene, but nice doesn't really get your heart pumping, and some distrust his switch on issues like abortion and stem cell research.

NPR: Thompson, Potential GOP Force, in New Meetings

Healy and Brewster dream of people someday driving a fuel-cell car up to an Enernoc meter during peak demand and pumping electricity back into the grid.

FORBES: OutFront