The iron is still on.求详细解释一下这句话里的on的用法,并举例

The iron is still on.求详细解释一下这句话里的on的用法,并举例 is still on the line. 英语翻译Doll steak,test meat Look on the bright side is suicideLost eyesight I’m on your sideAngel left wing,right wing,broken wingLack of iron and/or sleepingProtector of the kennelEcto-plasmaEcto-skeletalObituary birthdayYour scent is still h Strike while the iron is The journey is still on,we are on the way Strike the iron while it is hot Strike while the iron is hot. 改为同义句：Mrs.Keeler is still on the boat now.Mrs.Keeler is still ------ -------- now. still on the The pencil is still on the desk.中still是什么词性?用来修饰哪个词? the radio is still om的意思为什么用on 能否把Strike while the iron is hot改为Strike as the iron is hot cast iron什么?Iron is converted to steel by removing most of the impurities present in cast iron. 请解下题!（英语）________,so you can wait a while. A The play is still on B The play being still on C As the play is still on D The play still on 英语翻译This is the end..Still your need is driven on,driven on.. The night is still ________, the fire broke out in the cinema.[ ]A. While this film still on B. With this film was still on C. With this film still on D. When the film is still on Do you know that strike while the iron is hot ?