眨眼

wink

twinkle

very short time

nictitate

nictate

blink

wink one's eyes

nictitation

眨眼[zhǎyǎn]

-nictation;nictitation;blink;veryshorttime;wink;twinkle:
disappearinatwinkling;disappearinthetwinklingofaneye一眨眼就不见了
短语眨眼软骨（瞬膜）winkingcartilage

他会心地向她眨了眨眼。
He winked at her knowingly.

他有眨眼睛的习惯，但渐渐地他不再患此毛病。
He had a habit of blinking his eyes, but gradually he grew out of it.

你能瞪着看多长时间不眨眼？
How long can you stare without blinking your eyes?

我们利用眼睑眨眼来清洁眼睛。
We use our eyelids to blink so as to clean our eyes.

她向我眨眼。
She winked at me.

你能瞪著看多长时间不眨眼？
How long can you stare without blinking (your eyes)?