【strain】总结:
“Strain” 一词在不同语境下有多种含义,最常见的是指“压力、紧张”或“菌株、变种”。在生物学中,“strain” 指某种特定的微生物(如细菌、病毒)的变种;在工程和物理领域,它常用于描述材料受到外力作用时产生的形变。此外,在日常用语中,“strain” 也可以表示“努力、费力”或“紧张的状态”。本文将从多个角度对 “strain” 进行简要总结,并通过表格形式展示其不同含义及示例。
词性/含义 | 中文解释 | 英文解释 | 示例句子 |
名词 | 压力、紧张 | A state of mental or emotional strain caused by difficulties or problems. | He was under a lot of strain from work. |
名词 | 菌株、变种 | A specific type or variety of a microorganism, such as a bacteria or virus. | This is a new strain of the flu virus. |
名词 | 形变、应变 | The deformation of a material due to an applied force. | The steel beam showed signs of strain after the earthquake. |
动词 | 费力地做某事 | To exert effort in doing something difficult. | She strained to lift the heavy box. |
名词 | 紧张关系 | A relationship that is tense or strained. | Their friendship became strained after the argument. |
总结说明:
“Strain” 是一个多义词,根据上下文的不同,可以表示心理压力、生物变异、物理形变或人际关系中的紧张状态。在学术、工程、医学等领域,“strain” 通常具有更精确的定义,而在日常语言中则更偏向于表达“困难”或“紧张”的感受。了解其不同用法有助于在写作和交流中更准确地使用这一词汇。