好词典

asleep

UK //əˈsliːp//US //əˈsliːp//

词源

来自古英语 on slæpe(在睡眠中),由前缀 a-(处于...状态)与 sleep 组合演变而来。

adjective

❶ 指人或动物处于睡眠状态,无法感知周围环境。常与系动词连用,描述持续性的睡眠状态。

“The baby is finally asleep after crying for an hour.”

(哭闹一小时后,宝宝终于睡着了。)

“Don't make noise, your father is asleep on the sofa.”

(别出声,你爸爸在沙发上睡着了。)

❶ 形容身体部位因血液循环不畅而麻木的状态,常见于肢体受压后。

“My arm is asleep after leaning on it for too long.”

(胳膊枕太久已经麻了。)

“He stood up with an asleep foot and almost fell.”

(他站起来时脚麻了差点摔倒。)

同义词:sleeping, unconscious, drowsy

常见短语

fall asleep — 表示从清醒状态进入睡眠的过程,强调动作的转变。

“It took me two hours to fall asleep last night.”

(昨晚我花了两个小时才睡着。)

fast asleep — 形容熟睡状态,对外界刺激没有反应的程度较深。

“The children were fast asleep when the phone rang.”

(电话响起时孩子们正睡得香甜。)