frosty: adj.1.霜冻的，下霜的，严寒的；冻结的；霜似的，霜白的。2.冷淡的，无情的。3.(须、发等)白的、灰白的；〔比喻〕年老的。短语和例子the frosty years of life 老年。 a frosty smile 冷笑。 give sb. a frosty stare 冷冷地凝视某人。adv.-ily ,-iness n.
We mustn ' t forget to put out food for out feathered friends in frosty weather 我们一定别忘了在霜冻天把食物放出去喂鸟。
2.
All that day the dogs were kept at home . it was keen and frosty weather , but towards evening the sky clouded over and it began to thaw 猎犬整天呆在家中，天气很冷，寒风刺骨，但从傍晚起天空布满乌云，暖和起来了。
