dose
UK
US
Paraphrase
分析词义
"Dose" 是一个名词和动词。作为名词时,它指的是药品、辐射或其他物质的特定量,通常按照个体或用途的要求来量化。作为动词时,它是给予或接受这种量的行为。
列举例句
词根分析
"Dose" 一词源自古希腊语中的 "dosis",意为"礼物"。"Dosis" 一词又源自 "didonai",意为"给予"。由此词根衍生出来的其他单词有:dosage(剂量)和 overdose(过量)。
词缀分析
"Dose" 是一个单根词,没有明显的词缀。
发展历史和文化背景
"Dose" 送入英语是在14世纪的法国,词根源于古希腊,并随着医学科学的发展,现在广泛应用在医学和科技领域。
单词变形
作为一个不规则动词,过去式和过去分词都是 "dosed"。固定搭配:High dose(大剂量)、overdose(过量)
记忆辅助
"Dose" 形状像 "dose" 的口音,你可以把它想象成一个口语药剂,有助于记忆。
小故事
After a terrible week of flu, John finally decided to see his doctor. As expected, he was given a dose of medicine to relieve his symptoms.(在经历了严重流感的一周后,约翰终于决定去看医生。果不其然,他被开了一剂药,以缓解他的症状。)
472
collect
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