| 单词 | jam |
| 释义 | jam[dʒæm]n. 果酱, 拥塞之物, 堵塞, 困境vt. 挤进, 使塞满, 混杂, 压碎, 使堵塞vi. 堵塞, 轧住, 拥挤【化】 果子酱相关词组:get into a jam jam 1 jam 1 AHD: [j²m] D.J. [d9#m]K.K. [d9#m]v.（动词） jammed,jam.ming,jams v.tr.（及物动词）1. To drive or wedge forcibly into a tight position:压紧：用力压或挤至紧的位置：jammed the cork in the bottle.将软木塞压入瓶子2. To activate or apply suddenly:突然制动：突然制动或使用：jam the brakes on.突然刹车3. To cause (moving parts, for example) to lock into an unworkable position:使…卡住，使…故障：使（如移动部分）卡住造成不可工作的状态：jammed the typewriter keys.打字机的按键卡住了4. To pack (items, for example) to excess; cram:塞入：把（东西）挤塞在一起；挤入：jammed my clothes into the suitcase.把我的衣服塞进行李箱5. To fill (something) to excess:把…塞满：a suitcase that had been jammed with clothes.一只塞满了衣服的行李箱6. To block, congest, or clog:阻塞，塞满，堆满：a drain that was jammed by debris.被残余物阻塞的下水道7. To crush or bruise:挤伤，夹伤：jam a finger.夹伤手指8. Electronics To interfere with or prevent the clear reception of (broadcast signals) by electronic means.【电子学】 干扰：用电子的方式干扰或阻止（无线电信号）的清晰接收v.intr.（不及物动词）1. To become wedged or stuck.嵌住，卡住2. To become inoperable:故障：变得不能运作：a typewriter keyboard that had jammed.发生鼓掌的打字机键盘3. To force one's way into or through a limited space.挤入，塞入：挤入或穿过一个有限的空间4. Music To play improvisations.【音乐】 即兴演奏n.（名词）1. The act of jamming or the condition of being jammed.拥挤：拥挤的行为或被拥挤的状况2. A crush or congestion of people or things in a limited space:阻塞：人或事物在有限的空间之内拥挤或拥塞：a traffic jam.交通阻塞3. A trying situation; a predicament.See Synonyms at predicament 窘境：困难的处境；困境参见 predicament语源:[Origin unknown] [来源不明] 继承用法:jam“mable adj.（形容词）jam“mer n.（名词） jam 2 jam 2 AHD: [j²m] D.J. [d9#m]K.K. [d9#m]n.（名词）A preserve made from whole fruit boiled to a pulp with sugar.果酱：由整个的水果与糖熬制成酱而贮存起来的物质语源:Possibly from jam 1可能源自 jam1继承用法:jam“my adj.（形容词） |
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