| 单词 | jam |
| 释义 | Word Frequency jam 1(dʒæm) verbWord forms: jams, jamming or jammed 1. (transitive) to cram or wedge into or against something to jam paper into an incinerator 2. (transitive) to crowd or pack cars jammed the roads 3. to make or become stuck or locked the switch has jammed 4. (transitive; often foll by on) to activate suddenly (esp in the phrase jam on the brakes) 5. (transitive) to block; congest to jam the drain with rubbish 6. (transitive) to crush, bruise, or squeeze; smash 7. radio to prevent the clear reception of (radio communications or radar signals) by transmitting other signals on the same frequency 8. (intransitive) slang to play in a jam session noun 9. a crowd or congestion in a confined space a traffic jam 10. the act of jamming or the state of being jammed 11. informal a difficult situation; predicament to help a friend out of a jam 12. jam session Derived forms jammer (ˈjammer) noun Word origin C18: probably of imitative origin; compare champ1Word Frequency jam 2(dʒæm) noun 1. a preserve containing fruit, which has been boiled with sugar until the mixture sets 2. slang something desirable you want jam on it 3. jam today Word origin C18: perhaps from jam1 (the act of squeezing)Word Frequency Jam.abbreviation for 1. Jamaica 2. Bible James |
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