antenna
UK
US
Paraphrase
分析词义
"Antenna" 通常是指无线电器材中的接收和发送无线电信号的装置,叫做“天线”。在昆虫中,它还可以指昆虫的触角。
列举例句
词根分析
"Antenna" 的词根是 "antenn-", 该词源自拉丁语"antemna",指的是帆船上的桅杆或肩带。
词缀分析
"Antenna" 这个单词没有词缀。
发展历史和文化背景
"Antenna"这个词是从拉丁语antemna中直接借用过来的,原本在拉丁语中是帆船的一部分。然后在19世纪底,科学家开始将这个词按照拉丁词"funiculus" ("小绳,细线")中的含义,用来称呼昆虫的触角。到了20世纪早期,随着电讯技术的发展,"antenna"又被用来指无线电天线。
单词变形
"Antenna" 是名词,其复数形式是"antennas"(美式英语)或"antennae"(英式英语,一般在生物学用语中更多使用),中文翻译为"天线"或"触角"。
记忆辅助
想象你的电视机是一只大虫子,天线就像它的触角,帮助它接收外界的信息,这样可以更好地记住这个词。
小故事
Once, a ladybug named Bob lost his antennas. He couldn't detect danger quickly, and life became difficult. (曾经,一只名叫鲍伯的瓢虫丢失了它的触角。他无法快速检测到危险,生活变得困难。)
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