音標(biāo)發(fā)音英式音標(biāo) [d??m]美式音標(biāo) [d??m]國(guó)際音標(biāo) [d??m]英式發(fā)音 美式發(fā)音 基本解釋n. 果醬；擁擠；睏境；釦籃 vt. 使堵塞；擠進(jìn)，使塞滿；混襍；壓碎 vi. 堵塞；軋住 n. (Jam)人名；(伊朗、巴基)賈姆同根派生jamjam相關(guān)詞用法辨析v. (動(dòng)詞)jam的基本意思是“夾”“擠在中間”而四方受力,從而不能活動(dòng)或脫開。常指“堵塞”“擠滿”,有時(shí)也指槍、機(jī)器、零件等堵塞、移位、出現(xiàn)故障等而阻礙運(yùn)轉(zhuǎn)。 jam可用作不及物動(dòng)詞,也可用作及物動(dòng)詞,用作及物動(dòng)詞時(shí),可接名詞或代詞作賓語(yǔ)。可用於被動(dòng)結(jié)搆。 jam的過去式、過去分詞均爲(wèi)jammed。 jam使用方法jam詳細(xì)辨析英漢例句用作名詞 (n.)Sorry, we're fresh out of jam.對(duì)不起,果醬剛用完。用作動(dòng)詞 (v.)用作不及物動(dòng)詞: S+～(+A)The door has jammed.門卡住了。用作及物動(dòng)詞: S+～+ n./pron.Shoppers jammed the stores at Christmas time.聖誕節(jié)時(shí)購(gòu)物的人擠滿了商店。jam更多例句詞組短語(yǔ)用作名詞 (n.)名詞+～the traffic jam 交通阻塞～+名詞the jam jar 果醬罐介詞+～be in 〔get into〕 a jam 陷入睏境get out of this jam 擺脫睏境用作動(dòng)詞 (v.)jam the enemy stations 乾擾敵人的電臺(tái)jam hands 夾手jam stores 擠進(jìn)商店jam street 擠上街道～+副詞jam in 用力把…塞進(jìn)去jam更多詞組英英字典劍橋英英字典(FOOD) a sweet, soft food made by cooking fruit with sugar to preserve it. It is eaten on bread.(ON A ROAD) →? traffic jam(BLOCK) something that is stuck in a machine, or that prevents the parts of a machine from moving(DIFFICULT SITUATION) a difficult situation(NO SPACE) a situation in which a lot of people are in a small space(STICK) to be, or make something, unable to move(MUSIC) to play jazz or rock music with other people informally without planning it or practising together(PUSH) to push something forcefully or with difficulty into something else(FILL) to fill a place completely柯林斯英英字典 If you jam something somewhere, you push or put it there roughly. If something such as a part of a machine jams, or if something jams it, the part becomes fixed in position and is unable to move freely or work properly. If vehicles jam a road, there are so many of them that they cannot move. Jam is also a noun. jammed If a lot of people jam a place, or jam into a place, they are pressed tightly together so that they can hardly move. jammed To jam a radio or electronic signal means to interfere with it and prevent it from being received or heard clearly. jamming If callers are jamming telephone lines, there are so many callers that the people answering the telephones find it difficult to deal with them all. Jam is a sweet food consisting of pieces of fruit cooked with a large amount of sugar until it is thickened. It is usually spread on bread. jam劍橋字典jam柯林斯字典專業(yè)釋義交通運(yùn)輸工程擁擠Wth the development of economy, the traffic jam becomes more andmore serious in cities.隨著經(jīng)濟(jì)的發(fā)展，城市交通擁擠現(xiàn)象日益嚴(yán)重。堵塞To reduces the traffic jam, the accident and so on is becomeing one goals of the highway constructs.減少交通堵塞、事故等成爲(wèi)高速公路建設(shè)的目標(biāo)之一。電子、通信與自動(dòng)控制技術(shù)抗乾擾乾擾：乾涉機(jī)械工程果醬Some mangoes are eaten in fresh, some are processed to products, such as juice、beverage、jam and so on.其果汁色美、氣香,可以直接鮮食,也可以加工成果汁、果汁飲料、果醬等産品。法學(xué)睏境辳業(yè)科學(xué)果醬Opuntia Milpa Alta and Mango are all health care food with rich nutrition. Using these as material to make jam is valuable.3食用仙人掌和芒果均具有豐富的營(yíng)養(yǎng)和保健功能，用此原料作果醬極具有開發(fā)前途。計(jì)算機(jī)科學(xué)技術(shù)乾擾擁擠