superhighway
n.
1921, from super- + highway.
〔李〕[super-=more than or surpassing甚于;highway n.公路 ⇒“a highway surpassing regular highways优于一般公路的公路”→] n.highway for faster driving超级公路,高速公路
| 词汇 | superhighway | 
| 词根词缀 | Online Etymology Dictionary 词根李平武蒋争 superhighway n. 1921, from super- + highway. 〔李〕[super-=more than or surpassing甚于;highway n.公路 ⇒“a highway surpassing regular highways优于一般公路的公路”→] n.highway for faster driving超级公路,高速公路 | 
| 随便看 | 
英语词根词缀词典收录了54763条英语词根词缀词条,基本涵盖了全部常用英语词汇的词根、词缀及词根记忆法解析,是记忆英语词汇的必备工具。