[{"data":1,"prerenderedAt":128},["ShallowReactive",2],{"word-jackscrew":3},{"source":4,"data":5,"quality_score":126,"lastmod":127},"static_word_details",{"lemma":6,"phonetic":7,"pos":9,"definition_zh":11,"usage_points":12,"collocations":32,"examples_basic":78,"examples_advanced":91,"common_mistakes":104,"synonyms_nuance":113,"diff_pairs":122,"word_family":125},"jackscrew",{"us":8,"uk":8},"'dʒækskru:",[10],"名词","jackscrew 是一种利用螺旋原理进行起重或调整的设备，常用于机械工程和牙科矫正领域。",[13,19,26],{"title":14,"content":15,"examples":16},"句型搭配","jackscrew 通常作为名词使用，在句子中作主语或宾语，描述起重或调整的动作。",[17,18],"The jackscrew lifted the heavy machinery.","We need a jackscrew to adjust the alignment.",{"title":20,"content":21,"examples":22},"介词用法","jackscrew 常与介词 with 或 by 连用，表示使用工具或方式；也可与 for 连用表示用途。",[23,24,25],"Raise the platform with a jackscrew.","The adjustment was made by a jackscrew.","This jackscrew is for dental applications.",{"title":27,"content":28,"examples":29},"语域说明","jackscrew 属于技术术语，主要用于机械工程、牙科医学等专业领域，日常口语中较少使用。",[30,31],"In orthodontics, a jackscrew is used for expansion.","The engineer specified a jackscrew in the design.",[33,41,49,57,63,70],{"type":34,"items":35},"verb",[36,37,38,39,40],"use a jackscrew","operate a jackscrew","adjust with a jackscrew","lift using a jackscrew","install a jackscrew",{"type":42,"items":43},"adjective",[44,45,46,47,48],"heavy-duty jackscrew","dental jackscrew","mechanical jackscrew","portable jackscrew","precision jackscrew",{"type":50,"items":51},"noun",[52,53,54,55,56],"jackscrew mechanism","jackscrew assembly","jackscrew design","jackscrew application","jackscrew force",{"type":58,"items":59},"adverb",[60,61,62],"manually operated jackscrew","slowly turn the jackscrew","carefully adjust the jackscrew",{"type":64,"items":65},"preposition",[66,67,68,69],"with a jackscrew","by jackscrew","for jackscrew use","through jackscrew action",{"type":71,"items":72},"phrase",[73,74,75,76,77],"jackscrew and nut","jackscrew system","jackscrew in place","jackscrew for alignment","jackscrew to raise",[79,82,85,88],{"en":80,"zh":81},"We used a jackscrew to lift the car and change the tire.","我们用螺旋起重机把车抬起来换轮胎。",{"en":83,"zh":84},"The dentist explained how the jackscrew would help straighten my teeth.","牙医解释了螺旋正牙器如何帮助矫正我的牙齿。",{"en":86,"zh":87},"Can you pass me that jackscrew? I need to adjust this shelf.","你能把那个螺旋起重机递给我吗？我需要调整这个架子。",{"en":89,"zh":90},"The old jackscrew in the garage is still useful for heavy lifting.","车库里的旧螺旋起重机在起重时仍然很有用。",[92,95,98,101],{"en":93,"zh":94},"In mechanical engineering, a jackscrew is often employed for precise load positioning in assembly lines.","在机械工程中，螺旋起重机常用于装配线上精确定位负载。",{"en":96,"zh":97},"The orthodontic treatment plan includes a jackscrew to expand the patient's dental arch over six months.","正畸治疗计划包括使用螺旋正牙器，在六个月内扩展患者牙弓。",{"en":99,"zh":100},"Our company's new product features a jackscrew mechanism for enhanced stability in construction equipment.","我们公司的新产品采用螺旋起重机机制，以提高建筑设备的稳定性。",{"en":102,"zh":103},"Research indicates that jackscrews in dental appliances can effectively correct crossbites with minimal discomfort.","研究表明，牙科器械中的螺旋正牙器能有效矫正反颌，且不适感最小。",[105,109],{"wrong":106,"right":107,"explanation":108},"I used a jackscrew for to lift the box.","I used a jackscrew to lift the box.","错误：误用了 'for to' 结构，这在英语中不标准。正确：应直接用 'to' 表示目的，'jackscrew to lift' 意为'用于抬起的螺旋起重机'。",{"wrong":110,"right":111,"explanation":112},"The jackscrew is very heavy, so it can't be moved easy.","The jackscrew is very heavy, so it can't be moved easily.","错误：用了形容词 'easy' 修饰动词 'moved'。正确：应用副词 'easily' 修饰动词，'moved easily' 意为'容易移动'。",[114,118],{"word":115,"difference":116,"example":117},"screw jack","screw jack 是 jackscrew 的同义词，两者常互换使用，但 screw jack 更强调螺旋起重机的整体装置，而 jackscrew 可能更侧重于螺旋部分本身。","A screw jack is commonly used in automotive repair, similar to a jackscrew.",{"word":119,"difference":120,"example":121},"jack","jack 是一个更通用的词，泛指各种起重设备，如液压千斤顶，而 jackscrew 特指利用螺旋原理的起重机，更精确和专业。","Use a jack to lift the car, but for fine adjustment, a jackscrew is better.",[123,119,124],"screw","crane",[],70,"2026-01-08T16:41:09.382Z",1781752502686]