Nonrapid eye movement sleep
非快速眼动睡眠
🧩 词语组成解析
eye
[aɪ]
n. 眼睛;视力;眼状物;风纪扣扣眼;
vt. 定睛地看;注视;审视;细看;
sleep
[slip]
vi.& link-v. 睡，睡觉;
vi. 睡，睡觉;睡眠状态;
vt. 为…提供床位;提供住宿;以睡觉打发日子;
n. 睡眠;
🗣️ 情景例句
It's no use crying over spilt milk. What's done cannot be undone.
覆水难收。
Overdone is worse than undone.
过犹不及。
It is, in fact, a primitive type of calendar.
事实上是一种最原始的日历。