vt.降低压力；减压
The airplane cabin depressurized immediately. 机舱里的气压立即降了下来。
Open water test and cavitation test of standard propeller 4119 are carried out in depressurized towing tank. 本文选用标准桨模4119,在减压拖曳水池进行了常压下的敞水重复试验及减压下的空泡性能试验。
There was a lot of noise in the cockpit;we'd obviously depressurized with the holes in the nose. 驾驶舱里噪音很大，机鼻的洞明显的让机舱失压了。
The OFF position is the normal cruise mode and all landing gear are locked up and depressurized. 置于“OFF”位为正常巡航模式，起落架锁好并释压。
If bats fly within a meter or so of a spinning turbine, they get caught in the depressurized zone and experience barotrauma. 如果蝙蝠飞进旋转的涡轮机一米左右的区域之内，它们就会被困在低压带，遭受肺气压伤。
