Hysteresiscope
[電] 磁滯鏡
??? 情景例句
But I'm sure he has a few bags with him on the train.
不過我相信他在火車上還有幾件行李的。
I can't recall how long it's been.
我不能記起多長時(shí)間了。
You used to smoke 40 cigarettes a day.
他以前每天狂抽四十根煙。