ineffective
UK
US
Paraphrase
分析词义
"Ineffective" 是一个英语形容词,意思是"无效的","不起作用的"。这个词通常用来描述某种方法、措施或行为没有达到预期效果,无法完成预期任务。
列举例句
词根分析
"Ineffective"的词根为 "effect-" 来自拉丁词 "effectus" ,意思是"结果"、"效果"。其他衍生词包括 effective(有效的),effect(效果,影响)等。
词缀分析
"Ineffective" 中的前缀 "in-" 是表示否定的意思, "effect" 是词根表示效果,"-ive" 是后缀,用来形成形容词。所以,"ineffective" 的字面意思就是"无效果的"或"无效的"。与之相同词缀的单词有 incredible(难以置信的), invisible(看不见的)等等。
发展历史和文化背景
"Ineffective" 这个词在英语中普遍应用,没有特定的历史文化背景。它来自中世纪拉丁语的 "effectus",最早在16世纪时进入英语词汇。
单词变形
由 "ineffective" 派生的名词形式为 "ineffectiveness",意思是 "无效,无果"。对应的副词形式为 "ineffectively",意思是 "无效地"。
记忆辅助
记住这个词可以将其分解为两部分 "in-"(否定)和 "effective"(有效)。当你看到 "ineffective" 时,就可以想到它是 "not effective" 的意思。
小故事
In the desert, a man tried to use a fan to cool himself down, but it was ineffective against the scorching sun.(在沙漠中,一个男人试图用扇子来给自己降温,但这对炽热的阳光来说是无效的。)
464
collect
Disclaimer: The content of this article is spontaneously contributed by Internet users, and the views of this article are only on behalf of the author himself. This site only provides information storage space services, does not own ownership, and does not bear relevant legal responsibilities. If you find any suspected plagiarism infringement/illegal content on this site, please send an email to@123Once the report is verified, this site will be deleted immediately.