[{"data":1,"prerenderedAt":117},["ShallowReactive",2],{"word-chromatin":3},{"source":4,"data":5,"quality_score":115,"lastmod":116},"static_word_details",{"lemma":6,"phonetic":7,"pos":9,"definition_zh":11,"usage_points":12,"collocations":34,"examples_basic":74,"examples_advanced":84,"common_mistakes":94,"synonyms_nuance":103,"diff_pairs":112,"word_family":114},"chromatin",{"us":8,"uk":8},"'krәumәtin",[10],"名词","染色质是细胞核内由DNA、RNA和蛋白质组成的复合物，负责储存和调控遗传信息。",[13,20,27],{"title":14,"content":15,"examples":16},"句型搭配","染色质通常作为名词使用，常见于描述其结构、功能或变化，如\"chromatin structure\"或\"chromatin remodeling\"。",[17,18,19],"chromatin organization","chromatin accessibility","chromatin modification",{"title":21,"content":22,"examples":23},"介词用法","染色质常与介词\"in\"连用表示位置，如\"in chromatin\"；与\"of\"连用表示所属，如\"the structure of chromatin\"。",[24,25,26],"in the chromatin","of chromatin","within chromatin",{"title":28,"content":29,"examples":30},"语域说明","染色质是高度专业化的生物学术语，主要用于科学、医学和学术语境，日常对话中极少使用。",[31,32,33],"chromatin research","chromatin biology","chromatin studies",[35,43,51,56,62,67],{"type":36,"items":37},"verb",[38,39,40,41,42],"modify chromatin","remodel chromatin","condense chromatin","analyze chromatin","study chromatin",{"type":44,"items":45},"adjective",[46,47,48,49,50],"condensed chromatin","open chromatin","heterochromatic chromatin","euchromatic chromatin","active chromatin",{"type":52,"items":53},"noun",[54,17,18,19,55],"chromatin structure","chromatin remodeling",{"type":57,"items":58},"adverb",[59,60,61],"highly condensed chromatin","tightly packed chromatin","loosely organized chromatin",{"type":63,"items":64},"preposition",[65,25,26,66],"in chromatin","on chromatin",{"type":68,"items":69},"phrase",[70,71,72,73],"chromatin immunoprecipitation","chromatin conformation capture","chromatin state","chromatin landscape",[75,78,81],{"en":76,"zh":77},"In biology class, we learned that chromatin is found in the nucleus of cells.","在生物课上，我们学到染色质存在于细胞核中。",{"en":79,"zh":80},"The teacher explained how chromatin helps package DNA efficiently.","老师解释了染色质如何帮助高效地包装DNA。",{"en":82,"zh":83},"I read an article about chromatin and its role in gene regulation.","我读了一篇关于染色质及其在基因调控中作用的文章。",[85,88,91],{"en":86,"zh":87},"Recent studies have shown that chromatin remodeling is crucial for cellular differentiation.","最近的研究表明，染色质重塑对于细胞分化至关重要。",{"en":89,"zh":90},"The research team used chromatin immunoprecipitation to map protein-DNA interactions.","研究团队使用染色质免疫沉淀技术来绘制蛋白质-DNA相互作用图谱。",{"en":92,"zh":93},"Alterations in chromatin structure can lead to epigenetic changes and disease.","染色质结构的改变可能导致表观遗传变化和疾病。",[95,99],{"wrong":96,"right":97,"explanation":98},"The chromatin is a simple protein.","Chromatin is a complex of DNA, RNA, and proteins.","错误在于将染色质描述为单一蛋白质，实际上它是DNA、RNA和蛋白质的复合物，且作为不可数名词时通常不加冠词\"the\"。",{"wrong":100,"right":101,"explanation":102},"Chromatin can be seen in the cytoplasm.","Chromatin is located in the nucleus of eukaryotic cells.","错误在于将染色质置于细胞质中，正确位置是细胞核，特别是在真核细胞中。",[104,108],{"word":105,"difference":106,"example":107},"chromosome","染色体是染色质在细胞分裂期间高度凝缩形成的结构，而染色质是更松散、动态的DNA-蛋白质复合物，存在于细胞间期。","During interphase, chromatin is loosely organized, but it condenses into chromosomes during mitosis.",{"word":109,"difference":110,"example":111},"chromatin fiber","染色质纤维是染色质的基本结构单位，由核小体串珠状排列而成，而染色质泛指整个DNA-蛋白质复合物，包括更高级的结构。","The chromatin fiber is composed of nucleosomes, which are the fundamental units of chromatin packaging.",[105,109,113],"nucleosome",[],70,"2026-01-09T01:15:14.526Z",1781752493481]