cold spell
短语一段寒冷的气候,寒潮
词形变化
cold spells
复数
cold spells
释义与例句
n.
-
1.
A short period during which temperatures are much lower than usual.
气象 -
2.
A period of poor performance.
比喻
词汇关系
词源
From cold + spell (“period of time”).
来源:wiktionary