3020106:at hatching,young prairie falcons are covered with a fine white down.3854
问题描述：
3020106:at hatching,young prairie falcons are covered with a fine white down.3854
想知道的问题：
1—at hatching：怎么翻译?后句已经说了young prairie falcons,就是是说,幼鸟已经孵化出来了,所以at hatching不应该翻译成在孵化的时候吧!
答
1、介词 at 后面跟瞬间动词,表示表示“就在...的那一刻”,和后面的句子一起表示“一如何就如何”,如：At hearing the news,he was quite suprised at it.一听到那个消息他便感到十分吃惊.At seeing his son were cli...