[{"data":1,"prerenderedAt":131},["ShallowReactive",2],{"word-expectorant":3},{"source":4,"data":5,"quality_score":129,"lastmod":130},"static_word_details",{"lemma":6,"phonetic":7,"pos":9,"definition_zh":11,"usage_points":12,"collocations":34,"examples_basic":80,"examples_advanced":93,"common_mistakes":106,"synonyms_nuance":115,"diff_pairs":124,"word_family":128},"expectorant",{"us":8,"uk":8},"eks'pektәrәnt",[10],"名词","expectorant 指一种帮助清除呼吸道黏液的药物，通常用于缓解咳嗽症状，促进痰液排出。",[13,20,27],{"title":14,"content":15,"examples":16},"句型搭配","expectorant 通常作为名词使用，描述药物类型或效果，常见于医疗建议或药品说明中。",[17,18,19],"take an expectorant","prescribe an expectorant","use an expectorant",{"title":21,"content":22,"examples":23},"介词用法","expectorant 常与介词 for 连用，表示用途，如 for coughs；也可与 as 搭配，说明作为某种药物使用。",[24,25,26],"an expectorant for chest congestion","use it as an expectorant","effective as an expectorant",{"title":28,"content":29,"examples":30},"语域说明","expectorant 属于医学术语，在正式医疗场景或药品标签中常见，日常口语中可能用 cough medicine 或 cough syrup 替代。",[31,32,33],"medical expectorant","over-the-counter expectorant","herbal expectorant",[35,43,51,59,66,73],{"type":36,"items":37},"verb",[38,39,40,41,42],"take","prescribe","use","recommend","contain",{"type":44,"items":45},"adjective",[46,47,48,49,50],"effective","natural","herbal","over-the-counter","strong",{"type":52,"items":53},"noun",[54,55,56,57,58],"cough","mucus","phlegm","congestion","syrup",{"type":60,"items":61},"adverb",[62,63,64,65],"commonly","effectively","safely","frequently",{"type":67,"items":68},"preposition",[69,70,71,72],"for","as","with","in",{"type":74,"items":75},"phrase",[76,77,78,79],"expectorant effect","expectorant properties","expectorant medication","expectorant action",[81,84,87,90],{"en":82,"zh":83},"The doctor advised me to take an expectorant to help clear my chest.","医生建议我服用祛痰药来帮助清理胸腔。",{"en":85,"zh":86},"This cough syrup contains an expectorant that loosens mucus.","这种止咳糖浆含有能稀释黏液的祛痰成分。",{"en":88,"zh":89},"I bought an over-the-counter expectorant for my persistent cough.","我为持续咳嗽买了一款非处方祛痰药。",{"en":91,"zh":92},"Drinking warm water can act as a natural expectorant.","喝温水可以起到天然祛痰剂的作用。",[94,97,100,103],{"en":95,"zh":96},"In clinical trials, the new drug demonstrated significant expectorant properties compared to placebos.","在临床试验中，与安慰剂相比，这种新药显示出显著的祛痰特性。",{"en":98,"zh":99},"The pharmaceutical company is developing an expectorant with fewer side effects for chronic bronchitis patients.","这家制药公司正在为慢性支气管炎患者开发一种副作用更少的祛痰药。",{"en":101,"zh":102},"Healthcare providers often recommend expectorants as part of a comprehensive treatment plan for respiratory infections.","医疗保健提供者常建议将祛痰药作为呼吸道感染综合治疗方案的一部分。",{"en":104,"zh":105},"The study analyzed the expectorant efficacy of various herbal compounds in managing cough symptoms.","这项研究分析了多种草药成分在控制咳嗽症状方面的祛痰功效。",[107,111],{"wrong":108,"right":109,"explanation":110},"I need an expectorant for my headache.","I need an expectorant for my cough.","expectorant 专门用于缓解咳嗽和清除痰液，不适用于头痛；应使用 painkiller 或 headache medicine。",{"wrong":112,"right":113,"explanation":114},"This medicine is an expectorant to reduce fever.","This medicine is an expectorant to loosen mucus.","expectorant 的主要功能是祛痰，而非退烧；退烧应使用 antipyretic 或 fever reducer。",[116,120],{"word":117,"difference":118,"example":119},"mucolytic","mucolytic 特指能分解或稀释黏液的药物，作用更具体于化学分解；expectorant 更泛指促进痰液排出的药物，可能通过刺激咳嗽实现。","A mucolytic agent thins the mucus, while an expectorant helps expel it from the airways.",{"word":121,"difference":122,"example":123},"cough suppressant","cough suppressant 是止咳药，抑制咳嗽反射；expectorant 是祛痰药，促进痰液排出，可能反而增加咳嗽以清除黏液。","Use a cough suppressant at night to sleep, but an expectorant during the day to clear phlegm.",[125,126,127],"expectorate","expectation","expectant",[],70,"2026-01-09T09:15:16.858Z",1781752498353]