[{"data":1,"prerenderedAt":126},["ShallowReactive",2],{"word-anhydride":3},{"source":4,"data":5,"quality_score":124,"lastmod":125},"static_word_details",{"lemma":6,"phonetic":7,"pos":9,"definition_zh":11,"usage_points":12,"collocations":34,"examples_basic":76,"examples_advanced":89,"common_mistakes":102,"synonyms_nuance":111,"diff_pairs":120,"word_family":123},"anhydride",{"us":8,"uk":8},"æn'haidraid",[10],"名词","酸酐是一种化学物质，通常指酸脱水后形成的化合物，常用于化工和医药领域。",[13,20,27],{"title":14,"content":15,"examples":16},"句型搭配","anhydride 通常作为名词使用，常见于化学描述中，如“X anhydride”表示特定酸的酐，例如“acetic anhydride”（乙酸酐）。",[17,18,19],"acetic anhydride","phthalic anhydride","sulfuric anhydride",{"title":21,"content":22,"examples":23},"介词用法","anhydride 常与介词“of”连用，表示属于某种酸的酐，例如“anhydride of sulfuric acid”（硫酸的酐）。",[24,25,26],"anhydride of acetic acid","anhydride of phthalic acid","anhydride of carbonic acid",{"title":28,"content":29,"examples":30},"语域说明","anhydride 主要用于学术、化工和医药等专业领域，日常对话中较少使用，属于正式术语。",[31,32,33],"used in chemical synthesis","found in pharmaceutical production","applied in industrial processes",[35,43,48,56,62,68],{"type":36,"items":37},"verb",[38,39,40,41,42],"form anhydride","produce anhydride","react with anhydride","use anhydride","synthesize anhydride",{"type":44,"items":45},"adjective",[17,18,19,46,47],"organic anhydride","inorganic anhydride",{"type":49,"items":50},"noun",[51,52,53,54,55],"acid anhydride","chemical anhydride","anhydride compound","anhydride group","anhydride derivative",{"type":57,"items":58},"adverb",[59,60,61],"highly reactive anhydride","commonly used anhydride","easily formed anhydride",{"type":63,"items":64},"preposition",[65,66,67],"anhydride of","anhydride in","anhydride from",{"type":69,"items":70},"phrase",[71,72,73,74,75],"anhydride formation","anhydride reaction","anhydride synthesis","anhydride hydrolysis","anhydride catalyst",[77,80,83,86],{"en":78,"zh":79},"In the lab, we often use acetic anhydride for esterification reactions.","在实验室里，我们常用乙酸酐进行酯化反应。",{"en":81,"zh":82},"This chemical process involves the formation of an anhydride from an acid.","这个化学过程涉及从酸形成酸酐。",{"en":84,"zh":85},"Be careful when handling anhydrides as they can be corrosive.","处理酸酐时要小心，因为它们可能有腐蚀性。",{"en":87,"zh":88},"The teacher explained how anhydrides are used in making plastics.","老师解释了酸酐如何用于制造塑料。",[90,93,96,99],{"en":91,"zh":92},"The synthesis of aspirin typically employs acetic anhydride as a key reagent in acetylation.","阿司匹林的合成通常使用乙酸酐作为乙酰化反应的关键试剂。",{"en":94,"zh":95},"In industrial settings, phthalic anhydride is widely utilized in the production of plasticizers and resins.","在工业环境中，邻苯二甲酸酐广泛用于生产增塑剂和树脂。",{"en":97,"zh":98},"Recent research has focused on developing novel catalysts for anhydride-based polymerization to enhance material properties.","最近的研究集中在开发用于酸酐基聚合的新型催化剂，以改善材料性能。",{"en":100,"zh":101},"The pharmaceutical company optimized the anhydride reaction step to increase yield and reduce costs in drug manufacturing.","这家制药公司优化了酸酐反应步骤，以提高药物生产中的产率并降低成本。",[103,107],{"wrong":104,"right":105,"explanation":106},"I added some anhydride into the solution.","I added some anhydride to the solution.","错误在于使用了介词“into”，而“anhydride”作为物质名词，通常与“to”连用表示添加到某物中，应改为“to”以符合英语习惯。",{"wrong":108,"right":109,"explanation":110},"This is an anhydride for acetic acid.","This is the anhydride of acetic acid.","错误在于使用了介词“for”，而表示属于关系时应用“of”，例如“anhydride of acetic acid”指乙酸酐，应改为“of”以准确表达化学组成。",[112,116],{"word":113,"difference":114,"example":115},"dehydrated acid","dehydrated acid 是更通俗的描述，强调酸脱水后的状态，而 anhydride 是专业化学术语，特指酸脱水形成的化合物，常用于正式语境。","In casual talk, one might say 'dehydrated acid,' but in chemistry, 'anhydride' is the correct term for compounds like acetic anhydride.",{"word":117,"difference":118,"example":119},"acid derivative","acid derivative 泛指酸的衍生物，范围更广，可能包括酯、酰胺等，而 anhydride 特指酸脱水后形成的酐类化合物，是更具体的子类。","While esters are acid derivatives, anhydrides like phthalic anhydride are a specific type of derivative formed by dehydration.",[121,6,122],"acid","dehydration",[],70,"2026-01-09T03:44:31.730Z",1784307024994]