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智析单词书

Launched

分析词义

Section titled “分析词义”

“Launched” 来自 launch，本义与船只下水相关，现广泛用于火箭发射、产品上市、活动启动。搭配：launched a product、newly launched、launched an attack（发动攻击，较正式）。

列举例句

Section titled “列举例句”
  1. “The startup launched its app in twelve countries.” (这家初创公司在十二个国家上线了应用。)
  2. “The rocket was launched at dawn from the coastal site.” (火箭黎明时分在沿海发射场发射。)
  3. “They launched a campaign to raise awareness about recycling.” (他们发起了一场提高回收意识的宣传活动。)

词根分析

Section titled “词根分析”

Launch 源自古法语 lancher，进一步与拉丁语 lancea（长矛）及船只滑轨下水意象相关；launched 强调“已送入轨道/已公开上市/已启动”。

词缀分析

Section titled “词缀分析”

launch + -ed：规则过去分词。名词 launch 兼指发射与发布会。

文化背景

Section titled “文化背景”

科技媒体热衷 product launch；航天新闻中 successfully launched 为固定措辞。商业上 launch day 常伴随营销高潮。

单词变形

Section titled “单词变形”
  • 固定搭配: “newly launched” (新上市的), “launched into” (投身于；突然开始), “product launch” (产品发布)
  • 动词: launch；名词: launch

记忆辅助

Section titled “记忆辅助”

把 launch 想成“哗啦一下推下水/推上线”，加 ed 就是已经推出去——launched。

助记故事

Section titled “助记故事”

“When the café launched oat-milk lattes, the line stretched around the block.” (咖啡馆推出燕麦拿铁那天，队伍排到了街角。)