erst 
(ûrst)
(ûrst)adv.
Archaic
Archaic
Erstwhile.
[Middle English erest, from Old English ǣrest; see ayer- in the Appendix of Indo-European roots.]
| 单词 | erst |
| 释义 | erst (ûrst)adv. Archaic Erstwhile. [Middle English erest, from Old English ǣrest; see ayer- in the Appendix of Indo-European roots.] |
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