Ferrograph
铁粉记录图(图象的磁性记录)
🗣️ 情景例句
but it's too early to know for sure.
但我现在还不能决定。
It is an evil sign too see a fox lick a lamb.
狐狸舔羔羊，这是凶迹象。
It may be cheaper.but it takes a long time.
可能是便宜些，但花的时间长。