我会尽力回答您的问题。
‘jab’ 可以作为名词、动词或缩写词，在不同的语境下有不同的含义。以下是对’jab’的四个方面的解释，并附有例句：
1. 名词：指用尖锐物刺刺的动作，通常是医生或护士给人注射药物。
例句：
– She received a flu jab last week. (她上周打了一针流感疫苗。)
– The doctor gave him a jab in the arm. (医生给他打了一针在胳膊上。)
2. 动词：指用尖锐的物体刺刺或戳刺，通常用来描述医生或护士注射药物。
例句：
– The nurse will jab your arm with a needle. (护士会用针扎你的胳膊。)
– He jabbed the fork into the steak. (他把叉子戳进了牛排里。)
3. 缩写词：JAB是”JavaBeans Activation Framework”的缩写，是一种Java编程语言的组件，用于在不同的应用程序之间传递数据。
例句：
– JAB is used to implement a flexible and portable mechanism for data transfer. (JAB用于实现一种灵活和可移植的数据传输机制。)
– Developers use JAB to ensure that their applications can communicate with other programs. (开发人员使用JAB确保他们的应用程序可以与其他程序通信。)
4. 短语：jab at something是一种动作，指用外搓或刺刀向某物的特定位置戳刺。
例句：
– She jabbed at the on with her finger. (她用手指戳了一下按钮。)
– He jabbed at the page with his pencil. (他用铅笔插一插纸页。)
希望可以帮到您。
读音：dʒæb
中文翻译：刺，戳，捅
例句：
1. He jabbed his finger at the map.
他用手指戳着地图。
2. The doctor jabbed a needle into her arm.
医生在她的手臂上刺了一针。
3. She jabbed him with her elbow to get his attention.
她用胳膊肘戳了他一下，以引起他的注意。
jab通常被翻译为”球、戳刺”的意思，其中文解释还有”拳击时用拳”的意思，发音音标为[dʒæb]，在英语中以名词出现较多，在《新英汉汉英词典》中，共找到95个与jab相关的句子。
1.球
例句:”This isn’t like a jab, it’s like continual jabs, ” he said. (“这不像是一次性，这是连续不断的刺痛，”他说。)
2.戳刺
例句:JW: Umm, we have the power, but we don’t have the will. (looks to JAB) You know it’s true. (恩我们有能力，但是我们不想。对着JAB，你知道这是真的。)
3.拳击时用拳
例句:MT: So are you more of an endurance fighter, where you’re using your jab and your quickness to wear someone down, or are you trying to set up the haymaker like Manny Pacquiao put on Ricky Hatton? (那你觉得你是耐力型的，用你的刺拳和敏捷跟对方周旋伺机进攻，还是那种喜欢用重拳的类型，像曼尼-帕奎奥对里基-哈顿的重拳？ )
4.或感情、拳击时用拳
例句:A quick jab to the right eye (翻译:照着他的右眼来一拳 A quick jab to the right eye)
jab一般作为名词、动词使用，如在jab jab([网络] 双重试探步)、jab at(勐击,勐戳)、jab into(戳入)等常见短语中出现较多。
v. 刺；戳；捅；猛击
[网络] 捷波朗
1. MT: So are you more of an endurance fighter, where you’re using your jab and your quickness to wear someone down, or are you trying to set up the haymaker like Manny Pacquiao put on Ricky Hatton? (翻译:那你觉得你是耐力型的，用你的刺拳和敏捷跟对方周旋伺机进攻，还是那种喜欢用重拳的类型，像曼尼-帕奎奥对里基-哈顿的重拳？ )
2. A quick jab to the right eye (翻译:照着他的右眼来一拳 A quick jab to the right eye)
3. Some mad scientist is going to jab your arm with a needle and take four tubes of blood. (翻译:一些疯狂的科学家用针管扎进你的胳膊， 抽出四管儿血样。)
4. The annual jab fest for the seasonal flu is already underway, leaving many grown-ups wondering if the annual stick in the arm is right for them. (翻译:xx年一度的季节性流感疫苗注射已经开始了，让许多成年人开始怀疑每年一次的流感疫苗注射是否适合他们。)
5. So much of what you do appears to be a satiric jab at contemporary consumer culture. (翻译:所以很多东西，你似乎是一个消费文化在当代的讽刺山。)
6. I let him tag me with the left hand for a couple of rounds so just when he starts, he thinks he’s getting cute, I step inside a jab with a left, with a right, with a left. (翻译:先让他尝点甜头 等他失去戒心 再给他左拳… 右拳 再左拳)
7. Rabies around here is no joke. You’re gonna need a jab in there, ASAP. Let’s go. (翻译:这边的狂犬病可不是说着玩儿的 你的进来打狂犬病疫苗 越快越好 快走)
8. Listen, could you just let me focus on my jab and refresh me, please? (翻译:听着，你可否让我的重点 在我的刺拳和刷新我，好吗？)
9. Mr Krogl, I’d rather jab my eyes out with toothpicks and eat them (翻译:戈果先生,我宁愿 用牙签把眼球挖出来吃掉)
10. Don’t worry if you aren’t familiar with the JAB index, I just invented it! (翻译:如果您不熟悉 JAB 索引，请不要担心，这是我刚刚发明的！ )
11. When I look at the smiles on all the children’s faces, I just know they’re about to jab me with something. (翻译:只要看见娃娃们脸上挂着笑，我就知道他们要拿东西来刺我了。)
12. Because if you give up by the third round then every punch will fill your eyes with tears every jab will steal the smile from your lips. (翻译:因为如果你到了第三回合放弃了 每挥一拳都会让你的眼睛充满泪水 每刺一拳都会偷走你嘴唇的微笑)
13. “To be able to continue to wear down your opponent after a left jab, you need to follow up straight away with a straight right.” (翻译:用左刺拳打乱敌人架势 找到突破口 就立刻出右直拳)
14. He opens up after you jab him. You gotta come in there with a right. (翻译:你打他后他的手松开防备了 你要继续给他击右拳)
15. and he would just take the ear and jab the ear on to the nail and then it would just sit there and dry. (翻译:而且他会仅仅拿耳朵 而且注射耳朵在对钉子之上 然后它会 仅仅在那里坐而且弄干。)
jab作为名词、动词的时候，其近义词以及反义词有p、jabbed/i、jabbing/s、jabs/3、jabs/d、jabbed等。
