pressurize基本解释

vt,密封；增压；使……加压，使……压入,同近

After pinpointing their location via satellite tracker, rescue crews drilled a narrow hole down into the shaft, pumping in air to pressurize the chamber and keep the water at bay. .在通过卫星追踪器确定了矿工们在地下所处位置后，救援人员钻开了一个窄洞，然后泵入空气进行增压将水阻挡住；

增压, 密封英释中释vto increase the pressure in (an enclosure, such as an aircraft cabin) in order to maintain approximately atmospheric pressure when the external pressure is low