[{"data":1,"prerenderedAt":106},["ShallowReactive",2],{"word-crystallite":3},{"source":4,"data":5,"quality_score":104,"lastmod":105},"static_word_details",{"lemma":6,"phonetic":7,"pos":9,"definition_zh":11,"usage_points":12,"collocations":31,"examples_basic":54,"examples_advanced":64,"common_mistakes":74,"synonyms_nuance":83,"diff_pairs":92,"word_family":96},"crystallite",{"us":8,"uk":8},"'kristәlait",[10],"名词","指晶体材料中微小的晶粒，常见于金属学、地质学和材料科学领域。",[13,19,25],{"title":14,"content":15,"examples":16},"微观结构描述","在描述材料内部结构时，crystallite 强调比完整晶体更小的独立单元，常用于解释材料的物理性质（如强度、导电性）与其微观组织的关系。",[17,18],"The mechanical strength of the alloy depends on the size of its crystallites.","X-ray diffraction is used to measure the average crystallite size in polycrystalline materials.",{"title":20,"content":21,"examples":22},"多晶材料语境","crystallite 通常出现在描述多晶（polycrystalline）材料的上下文中，指代构成该材料的大量微小晶体集合。",[23,24],"In polycrystalline silicon, each crystallite is oriented randomly relative to its neighbors.","The boundary between two crystallites is known as a grain boundary.",{"title":26,"content":27,"examples":28},"尺寸测量术语","常与表示尺寸的词汇搭配，如 'size', 'growth', 'formation'，用于讨论材料制备过程中的微观变化。",[29,30],"Heat treatment can significantly reduce the crystallite size.","Rapid cooling leads to the formation of very small crystallites.",[32,41,48],{"type":33,"items":34},"noun",[35,36,37,38,39,40],"crystallite size","crystallite growth","crystallite boundary","average crystallite","fine crystallites","large crystallites",{"type":42,"items":43},"verb",[44,45,46,47],"measure crystallite size","control crystallite growth","refine crystallites","form crystallites",{"type":49,"items":50},"adjective",[51,52,53],"small crystallites","uniform crystallites","irregular crystallites",[55,58,61],{"en":56,"zh":57},"The material consists of many tiny crystallites packed together.","该材料由许多紧密堆积的微晶组成。",{"en":59,"zh":60},"Scientists measured the average size of the crystallites using X-ray diffraction.","科学家利用 X 射线衍射测量了微晶的平均尺寸。",{"en":62,"zh":63},"The properties of the metal change depending on how large its crystallites are.","金属的性质取决于其晶粒的大小。",[65,68,71],{"en":66,"zh":67},"Nanocrystalline materials exhibit unique magnetic properties due to their extremely small crystallite dimensions.","纳米晶体材料因其极小的微晶尺寸而表现出独特的磁性特性。",{"en":69,"zh":70},"Grain boundary engineering aims to manipulate the orientation and distribution of crystallites to enhance corrosion resistance.","晶界工程旨在通过操纵微晶的取向和分布来增强抗腐蚀性能。",{"en":72,"zh":73},"During sintering, the crystallites grow and coalesce, reducing the overall porosity of the ceramic body.","在烧结过程中，微晶生长并合并，从而降低了陶瓷基体的整体孔隙率。",[75,79],{"wrong":76,"right":77,"explanation":78},"The metal is made of one big crystallite.","The metal is made of many small crystallites.","金属通常是多晶结构，由大量微小晶粒组成，而非单个大晶体。",{"wrong":80,"right":81,"explanation":82},"crystallite means grain in all contexts.","Use 'grain' for general geological or metallurgical contexts, but 'crystallite' emphasizes the microscopic crystal nature.","'Grain' 是更通用的术语，而 'crystallite' 特别强调微观晶体单元的性质，尤其在材料科学中。",[84,88],{"word":85,"difference":86,"example":87},"grain","'Grain' 是更广泛的术语，指任何材料的晶粒结构（如木材纹理、金属晶粒），而 'crystallite' 特指微观尺度的晶体单元，常用于科学文献。","The wood has a fine grain. / The steel contains fine crystallites.",{"word":89,"difference":90,"example":91},"particle","'Particle' 泛指任何微小的颗粒（可以是非晶态、粉末等），不强调晶体结构；'crystallite' 必须具有晶体内部排列。","The powder consists of irregular particles. / The film is composed of cubic crystallites.",[93,94,95],"grain vs. crystallite","crystal vs. crystallite","polycrystalline vs. single-crystal",[97,98,99,100,101,102,103],"crystallize","crystallization","amorphous","polycrystalline","monocrystal","grain boundary","diffraction",75,"2026-03-27T16:01:50.481Z",1784307029962]