[{"data":1,"prerenderedAt":133},["ShallowReactive",2],{"word-upstroke":3},{"source":4,"data":5,"quality_score":131,"lastmod":132},"static_word_details",{"lemma":6,"phonetic":7,"pos":9,"definition_zh":11,"usage_points":12,"collocations":34,"examples_basic":82,"examples_advanced":95,"common_mistakes":108,"synonyms_nuance":117,"diff_pairs":126,"word_family":130},"upstroke",{"us":8,"uk":8},"'ʌpstrәuk",[10],"名词","指在书写、绘画或机械运动中向上的一笔或向上的动作，常用于描述笔迹、笔画或技术操作。",[13,20,27],{"title":14,"content":15,"examples":16},"句型搭配","通常用作名词，在句子中作主语或宾语，描述向上移动的笔画或动作，常见于描述书法、绘画或工程领域。",[17,18,19],"The upstroke of the pen is smooth.","He practiced the upstroke in calligraphy.","The machine's upstroke is controlled by a lever.",{"title":21,"content":22,"examples":23},"介词用法","常与介词'on'或'in'连用，表示在某个过程中或特定位置上的向上动作，例如在笔画或机械循环中。",[24,25,26],"Focus on the upstroke when writing.","The upstroke in the cycle is critical.","Adjust the pressure during the upstroke.",{"title":28,"content":29,"examples":30},"语域说明","主要用于正式或技术语境，如书法、艺术、工程或体育（如高尔夫挥杆），日常口语中较少使用，属于专业词汇。",[31,32,33],"The upstroke is key in brush painting.","Engineers analyze the upstroke in pumps.","His golf upstroke needs improvement.",[35,43,50,58,66,74],{"type":36,"items":37},"verb",[38,39,40,41,42],"execute an upstroke","practice the upstroke","control the upstroke","emphasize the upstroke","smooth upstroke",{"type":44,"items":45},"adjective",[42,46,47,48,49],"sharp upstroke","gentle upstroke","powerful upstroke","consistent upstroke",{"type":51,"items":52},"noun",[53,54,55,56,57],"pen upstroke","brush upstroke","piston upstroke","stroke upstroke","movement upstroke",{"type":59,"items":60},"adverb",[61,62,63,64,65],"slowly upstroke","quickly upstroke","carefully upstroke","forcefully upstroke","precisely upstroke",{"type":67,"items":68},"preposition",[69,70,71,72,73],"on the upstroke","during the upstroke","with an upstroke","in the upstroke","through the upstroke",{"type":75,"items":76},"phrase",[77,78,79,80,81],"upstroke and downstroke","upstroke motion","upstroke technique","upstroke phase","upstroke pattern",[83,86,89,92],{"en":84,"zh":85},"When writing the letter 't', make sure the upstroke is straight and clean.","写字母't'时，要确保向上的一笔直而清晰。",{"en":87,"zh":88},"She practiced the upstroke in her calligraphy class to improve her handwriting.","她在书法课上练习向上的一笔，以提高书写水平。",{"en":90,"zh":91},"The artist used a gentle upstroke to create a soft line in the painting.","艺术家用轻柔的向上笔触在画中创造了一条柔和的线条。",{"en":93,"zh":94},"In golf, a good upstroke helps lift the ball into the air smoothly.","在高尔夫中，一个好的向上挥杆有助于将球平稳地击向空中。",[96,99,102,105],{"en":97,"zh":98},"In mechanical engineering, the upstroke of the piston is crucial for the pump's efficiency and must be precisely calibrated.","在机械工程中，活塞的向上冲程对泵的效率至关重要，必须精确校准。",{"en":100,"zh":101},"The study analyzed the upstroke in brushstroke techniques, highlighting its role in traditional Chinese art preservation.","这项研究分析了笔触技术中的向上笔画，强调了其在传统中国艺术保护中的作用。",{"en":103,"zh":104},"During the business presentation, the manager emphasized the upstroke in sales graphs as a key indicator of market recovery.","在商务演示中，经理强调了销售图表中的上升趋势，作为市场复苏的关键指标。",{"en":106,"zh":107},"In academic writing, the upstroke of data trends can signal positive correlations that require further statistical validation.","在学术写作中，数据趋势的上升可能表示正相关，需要进一步的统计验证。",[109,113],{"wrong":110,"right":111,"explanation":112},"He made a upstroke quickly.","He made an upstroke quickly.","错误在于使用了'a'而不是'an'。'upstroke'以元音音素开头，所以应该用'an'来修饰，这是冠词使用的基本规则。",{"wrong":114,"right":115,"explanation":116},"The upstroke is important for write.","The upstroke is important for writing.","错误在于使用了动词原形'write'而不是动名词'writing'。在介词'for'后面应该用名词或动名词形式，这里'writing'作为动名词更合适。",[118,122],{"word":119,"difference":120,"example":121},"upward stroke","'upward stroke'更通用，可以指任何向上的动作或笔画，而'upstroke'特指在书写、绘画或机械中的向上一笔，更具技术性或艺术性。","In calligraphy, the upstroke is delicate, whereas an upward stroke in general might refer to a simple upward movement.",{"word":123,"difference":124,"example":125},"ascending line","'ascending line'强调线条的上升方向，常用于几何或图表描述，而'upstroke'更侧重于动作或笔画本身，常见于实践操作如书法或工程。","The graph shows an ascending line, but in painting, the artist focuses on the upstroke to create texture.",[127,128,129],"downstroke","stroke","uplift",[],70,"2026-01-09T02:30:17.419Z",1781752515512]