名詞 peek:

1. a secret look
   同義詞：peep

動詞 peek:

1. throw a glance at; take a brief look at
   同義詞：glance, glint

1. He just had time to peek into the room before the door closed.
   他剛向房間里望了一眼門便關(guān)上了。
2. Cover your eyes and don't peek.
   捂上眼睛，別偷看。

peek

v.intr.（不及物動詞）
peeked,peek.ing,peeks
To glance quickly.
瞥：很快地看一眼
To look or peer furtively, as from a place of concealment.
偷窺：如從一個隱秘的地方偷偷地看或凝視
To be only partially visible, as if peering or emerging from hiding:
隱約可見：如從隱藏處偷看或隱現(xiàn)而部分可見的：
例句：
Tiny crocuses peeked through the snow in March.
小的番紅花在三月的雪中若隱若現(xiàn)

n.（名詞）
A brief or furtive look.
一瞥：很快地或偷偷地看

來源：
Middle English piken
中古英語 piken
perhaps alteration of Middle Dutch kieken
可能為 中古荷蘭語 kieken的變化
variant of koken
koken的變體