4周搞定2000+托福核心词
放松的，轻松的；不拘束的；舒适的v. relax的过去式和过去分词
relaxed
常考释义
Some of the muscles that help keep the upper airway open when breathing tend to become more relaxed during sleep, especially during REM (the phase of sleep in which there is rapid eye movement).
一些在呼吸时帮助保持上呼吸道通畅的肌肉在睡觉的时候会变得松弛，特别是在REM阶段（就是有快速眼部运动的睡眠阶段）。
来源于：阅读OFFICIAL24 P2adj. 平静的；平和的；舒适的
The atmosphere at lunch was relaxed.
这顿午餐的气氛很轻松。
adj. 平静的；放松的；不紧张的
As soon as I had made the final decision, I felt a lot more relaxed.
我作了最终的决定之后，立刻感到轻松多了。
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