プログレッシブ和英中辞典(第３版)の解説
ねむけ【眠気】
drowsiness; sleepiness
- やがて眠気に襲われた
I was gradually overcome with drowsiness. - ひどく眠気を催した
I became very sleepy. - 眠気を誘う春の日
a drowsy [((文))somnolent] spring day - 目をこすって眠気を覚ました
He wiped [rubbed] the sleep out of his eyes.
眠気覚まし｜
- 眠気覚ましに紅茶を飲んだ
I had a cup of tea to keep 「myself awake [my eyes open].