门环
Our door knocker is cast in solid brass.
我们的门环是纯铜铸造的。
The salesman pounded the door knocker.
这位推销员猛拍门环。
Nicely phrased, replied the eagle door knocker, and the door swung open.
“说得好。”鹰形门环说，门一下子打开了。
The rolled cigarette between his teeth completed the picture as he used the door knocker.
像往常那样，他衔着卷烟，拍打了一下门环。
A group of salesman tasked with door knocking on people's houses had the fright of their life when they were greeted - by the door knocker.
一群销售员被布置了上门推销的任务，然而当门环跟他们打招呼时，魂儿都被吓出来了。
"Door knocker" 是英语中表示「门环」的常用词汇，具体含义和用法如下：
若需了解具体安装方式或历史演变，可参考建筑类文献或词典例句。
门环（door knocker）是指安装在门上的铜制或铁制五金配件，用于敲门以便引起主人的注意。
门环通常用于传统的房屋、公寓、酒店等建筑物的门上，是一种古老而优雅的门铃形式。敲门时，人们会轻敲或重敲门环，以吸引主人的注意。门环一般由金属材料制成，例如铜、铁等。
auctionsovereignfermentationbearishAlgomacholecystokininethylalcoholinversedlandlineSnowboarderadjustable rangeCleansing FoamDwight Eisenhowerexecutive councilgood bargainIrish coffeemagna cum laudemarket demandreject ratioaromadendrinautocarbudralazinecentraxonialdioptaseglowwormhypocoracoidlittlenessmanipulablemerlinspectroscopic analysis