blink

Compared meaning: close and open the eyes quickly (verb).

比较义项：眨眼（快速闭上并睁开眼睛）（动词）。

• blink 本词

  Refers to both eyes closing and opening quickly, usually involuntary or reflexive; used for a natural, unconscious action, often to show calmness or surprise.

  指双眼快速闭合再睁开，通常是不自主或反射性的动作；用于描述自然、无意识的动作，常用来表现镇定或惊讶。

  She didn't even blink when the loud noise started.

  巨响响起时她眼睛都没眨一下。

• wink

  Refers to closing and opening only one eye quickly, done deliberately as a signal, often playful, flirtatious, or conspiratorial toward another person.

  指只快速闭合并睁开一只眼睛，是有意做出的动作，用作一种信号，常带有调皮、调情或心照不宣的意味，是对另一个人做出的。

  He gave her a quick wink before leaving the room.

  他离开房间前朝她眨了一下眼睛（使了个眼色）。

Blink and wink both mean to close and open the eyes quickly, but they differ. Blink means both eyes close and open, usually without thinking, like a reflex. Wink means only one eye closes, done on purpose as a playful or flirtatious signal.

这两个词在“快速闭眼再睁开”这个动作上意思相近，但 blink 通常指双眼不自主、无意识的动作，而 wink 通常指单眼、有意识地作为信号或暗示做出的动作，带有调皮、亲昵或共谋的意味。此处不比较 wink 的其他引申用法（如灯光闪烁）。

Compared meaning: give off an unsteady, flashing light (verb).

比较义项：发出忽明忽暗、不稳定的光（动词）。

• blink 本词

  Blink describes a light switching on and off in a steady, regular pattern, often used for mechanical or electronic lights such as cursors or warning signals.

  blink表示灯光有规律地、一明一灭地闪动，常用于机械或电子类的灯，比如光标或警示灯。

  A warning light blinked slowly on the dashboard as we drove.

  我们开车时，警示灯在仪表盘上缓缓地一闪一闪。

• wink

  Wink suggests a faint light appearing and disappearing briefly and unsteadily, often a single distant light seen intermittently, sometimes described as if it were signaling.

  wink表示微弱的光短暂地忽隐忽现，通常指远处单一的光源断断续续地出现，有时带有像在打信号一样的拟人意味。

  A distant light winked through the thick fog as the ship approached.

  随着船只靠近，一盏远处的灯在浓雾中忽隐忽现。

• twinkle

  Twinkle describes rapid, sparkling flashes of light, typically from multiple points such as stars or jewels, giving an impression of brightness rather than a simple on-off pattern.

  twinkle表示光快速地、闪烁地连续闪动，通常指多个光点，比如星星或宝石，给人以明亮、闪耀的印象，而不是简单的一明一灭。

  Thousands of stars twinkled brightly across the clear night sky.

  晴朗的夜空中，成千上万颗星星闪烁着明亮的光芒。

Blink, wink and twinkle all describe an unsteady light. Blink switches on and off in a steady pattern. Wink is a faint light that appears and disappears briefly, like one distant light. Twinkle is fast, sparkling flashes from many points, like stars.

这三个词在本义项中都表示物体发出不稳定、闪动的光，但侧重点不同：blink强调有规律的一明一灭，wink强调微弱或短暂的闪现，twinkle强调多次快速的闪烁。此处不比较blink和wink作“眨眼”动作的意思，也不比较twinkle作名词表示“（眼中的）光彩”的用法。