decompress

动词 decompress:

1. restore to its uncompressed form
   同义词：uncompress
2. decrease the pressure of
   同义词：depressurize, depressurise
3. become less tense, rest, or take one's ease
   同义词：relax, loosen up, unbend, unwind, slow down

de.com.press

v.（动词）
de.com.pressed,de.com.press.ing,de.com.press.es
v.tr.（及物动词）
To relieve of pressure or compression.
解除…的压力
To bring (a person exposed to conditions of increased pressure) gradually back to normal atmospheric pressure.
使卸压：使（处于增强气压作用下的人）逐渐回到正常的大气压下
v.intr.（不及物动词）
To adjust to normal atmospheric conditions after being exposed to increased pressure.
使减压：在增强气压作用下后，调整至正常的大气状况
Informal To relax:
【非正式用语】 放松：
例句：
decompressed after 2 hours of driving.
开了2个小时的车后松懈下来