[, ]the area in a factory, shop/store, stock exchange, etc. where things are made, displayed or traded（工厂的）车间；（商店的）店面，楼层；（证券交易所的）交易厅◆The new stores will increase our floor space by 45%.新店会将我们的营业面积扩大 45%。◆trading on the floor of the New York Stock Exchange在纽约证券交易所的交易厅进行交易 [, ]a level below which it is difficult for a price, number, etc. to fall; the lowest price, number, etc. that is possible（物价、数量等的）底价，底限◆The market could lose 500 points before reaching a floor.股市可能要下跌 500 点才会见底。◆an attempt to put a floor under falling share prices为下跌的股价建底所作的努力◆They set a floor price of $1.7 million for the bidding.他们为此次投标设定的底价为 170 万元。◆Sales are falling through the floor.销售量正跌破底限。OPPceiling ⨁to find / hit / reach a floor触底⨁to keep / put a floor under sth保持／设立…的底限⨁to set a floor to/for sth给／为…规定底价the floor [] the group of people who attend a formal talk or discussion全体与会者◆Are there are any questions from the floor?与会者中有人提问吗？◆to take the floor (= to make a statement or ask a question)发言（或提问）●get/be given/have the ˈfloorto get/be given/have the right to speak during a formal discussion（正式讨论中）取得发言权➡ idiom at hold verbdealing floor factory floor ground floor shop floor trading floor