Pond plants give both fish and birds a source of food while concealing pumps and other equipment.

池塘植物给鱼类和鸟类的食物来源，而隐瞒泵和其他设备。

youdao

To import and export marine machinery, chemical pumps, and food processing machinery.

进口和出口海事机器，化学帮普，和食物处理机器。

youdao

Dr.Leslie Miller at Washington Hospital Center is involved in clinical trials of heart pumps, including this one that the U.S.Food and Drug Administration has approved as a device that can permanently replace the heart for patients who are too old to be considered for a heart transplant.

VOA: standard.2010.01.27

Born from a need to re-create mixed drinks in perfect proportion, Bartendro uses food-grade tubing, pumps and custom-built electronics to pipe liquids out with a measurement accuracy of a milliliter.

ENGADGET

Shoppers were polite but tense as they sought food, water and gasoline from stores where shelves were quickly emptied and pumps soon ran dry.

CNN: Quake survivors look for loved ones in hard-hit area

When key workers fall ill or get afraid and low paid workers simply do not turn up for work food stores will have empty shelves, close and be looted, gas pumps will be dry and prescription drugs not delivered.

FORBES: U.S. Is Following China H7N9 Flu "Closely," Sees "Low" Int'l Risk