| 单词 | per ardua ad astra |
| 释义 | per ardua ad astra/ Latin (pɜːr ˈɑːdjʊə æd ˈæstrə) / through difficulties to the stars: the motto of the RAF Words nearby per ardua ad astraperambulate, perambulator, per an., per annum, per anum, per ardua ad astra, P/E ratio, perborate, perborax, perboric acid, Perbunan Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012 |
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