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VERB
戳;刺;捅
If you jab one thing into another, you push it there with a quick, sudden movement and with a lot of force.
例句
He saw her jab her thumb on a red button — a panic button...
他看到她用拇指按了一个红色按钮——紧急呼叫按钮。
A needle was jabbed into the baby's arm...
一个针头扎进了婴儿的胳膊。
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N-COUNT
戳;捅;猛击
A jab is a sudden, sharp punch.
例句
He was simply too powerful for his opponent, rocking him with a steady supply of left jabs.
对对手而言,他实在是太强大了,一顿结实的左刺拳打得对手摇摇晃晃。
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N-COUNT
注射;接种;预防针
A jab is an injection of something into your blood to prevent illness.
例句
...painful anti malaria jabs.
很疼的疟疾预防针
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N-COUNT
抨击;攻击
You can refer to a sudden and unpleasant critical remark as a jab .
例句
They have been sniping at each other, with the Democrats taking jabs at the president's handling of foreign policy.
他们一直在互相指责,其中民主党一方抨击总统的对外政策。