铁板的英文：
iron panel

参考例句：

Monologue story telling with claps
铁板快书

A steel plate used in medieval armor for protecting the thigh.
铠甲的腿裙中世纪盔甲上用于保护大腿的铁板

I'll be as prim as I can and not get into any scrapes, if I can help it
我会面孔铁板，一本正经的，假如我留点神，准不会出洋相。

A strap or an iron between the shaft and the harness on a drawn wagon, allowing the horse to stop or back up.
马车上辕和挽具之间用来控制马停或后退的皮套或铁板。

iron是什么意思：
n. 铁；铁质；熨斗；刚强；毅力；铁头球杆
v. 烫平，熨
adj. 铁的，刚强的

The hot iron seared the trousers.
热熨斗烫焦了长裤。

Iron oxide red pigments
GB/T1863-1989氧化铁红颜料

Strike while the iron is hot.
打铁趁热。

Iron corrode easily.
铁易受腐蚀。

The party has iron discipline!
党有铁的纪律！

panel是什么意思：
n. 嵌板；控制板；专门小组
v. 镶嵌

emergency panel
备用配电盘

direct-current panel
直流配电盘

The panel brought in a unanimous decision.
全体陪审员一致通过了一项决定。

The jockey vaulted into the panel.
骑士一跃而跨坐鞍上。

The walls were panelled in oak.
墙壁镶了橡木饰片。