cordless
UK
US
Paraphrase
分析词义:
"Cordless" 是一个形容词,表示"无线的","无绳的"或者是"无电缆的"。如果一个设备被称为 cordless,那意味着,这个设备不需要通过电线,或者其他任何方式的实体连线来进行连接或者充电,通常它是通过电池或者无线技术进行cao作和充电的。
列举例句
词根分析
"Cordless" 这个单词的词根是 “cord”,这个单词的意思是"线","电缆"。
词缀分析
"Cordless" 这个单词的后缀是"less",通常用在形容词或者动词后面,表示"没有...的","无...的"。
发展历史和文化背景
"Cordless"这个单词出在二十世纪七十年代,随着科技的发展和无线科技的广泛应用,这个单词的使用次数也越来越多。
单词变形
名词形式: 特指某款的无电缆产品,如 A cordless is a must have in modern office.动态形式: 无
记忆辅助
你可以这样记忆这个单词: "cord" 是线,电缆,"less" 是没有的意思,所以 "cordless" 就是"没有线",也就是我们说的 "无线的"。
小故事
Yesterday, I bought a cordless vacuum cleaner. It made cleaning around the house a lot easier since I didn't have to keep plugging and unplugging it.
昨天,我购买了一个无线吸尘器。由于我不再需要反复插拔电源线,所以打扫房间变得简单了许多。
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