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“upwind”的意思
单词 upwind 释义 upwind adj, adv ~ (of sb/sth) in the direction from which the wind is blo......
“urban”的意思
单词 urban 释义 urban adj[usu attrib 通常作定语] of, situated in or living in a city or to......
“unhinge”的意思
单词 unhinge 释义 unhinge v[Tn esp passive 尤用於被动语态] cause (sb) to become mentally u......
“upwards of”的意思
单词 upwards of 释义 upwards of prep more than (a number) 超过（某数） Upwards of a hundre......
“unheard”的意思
单词 unheard 释义 unheard adj[usu pred 通常作表语] having nobody willing to pay attention;......
“upward mobility”的意思
单词 upward mobility 释义 upward mobility movement into a higher and wealthier social clas......

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2025-09-09

“unheard-of”的意思

单词	unheard-of
释义	unheard-of adj not previously known of or done; unprecedented 前所未闻的; 无先例的; 空前的 Radiation reached unheard-of levels. 辐射作用已达到前所未有的程度. It was unheard-of for anyone to complain. 从未听说过有人投诉的事.