The phrase "acts as a pump" is correct and usable in written English.
It can be used in contexts where you are describing something that functions similarly to a pump, often in scientific or technical discussions.
Example: "The heart acts as a pump, circulating blood throughout the body."
Alternatives: "functions like a pump" or "serves as a pump."
Regarding the mechanical action, the SDBD acts as a pump.
They are ejecting the doxorubicin, but that's done by a protein that acts as a pump that the tumor cells generate". To knock down that MRP1 gene, researchers put the siRNA on the outside of the nanoparticle and the doxorubicin on the inside of the nanoparticle.
Currently, the most common technique for manipulating photon frequency is with what's known as nonlinear optical effects, in which a strong laser essentially acts as a pump, controlling the color and pulse shape of a signal photon by providing extra photons to mix with the original one.
In the second study, presented at a recent meeting of the American Society of Echocardiography, researchers reported that excess weight was associated with a thickening of muscle in the left ventricle, the part of the heart that acts as a pump.
The hydraulic branch of the transmission may be integrated with two accumulators which allow the storage of energy derived from braking; the presence of the two hydraulic units facilitates this solution: the hydraulic motor acts as a pump during the braking and as a motor during the starts of the vehicle.
The stomach in the cephalothorax acts as a pump that sends the food deeper into the digestive system.
The muscular pharynx acts as a pumping organ drawing food into the body.
The rigidity of bony tissue enables vasomotor movement of the vomeronasal veins to change the luminal pressure, which acts as a pumping mechanism to draw in or expel chemical fluids, such as bodily secretions containing semiochemicals [22], [23], [24], [25].
In the designs, one data act as a pump and another act as a probe signal.
Electroosmotic flow is seen to be highly power efficient and can act as a pump through regions of chemical selectivity.
Fire can interact with climate change by releasing soil carbon into the atmosphere, but in some cases, it will act as a pump to pull carbon out of the atmosphere and store it in soils via burned biomass.
