[] a period when good or bad things happen; a series of successes or failures一段（幸运或倒霉的）时光；一系列（成败）◆The company has enjoyed a run of good luck.这家公司好运连连。◆We've had a run of negative results.我们连续失利。 () [] the amount of a product that a company decides to make at one time额定产量◆Our first production run was only 400 units.我们的首批产量定额仅 400 件。◆The print run of 6 000 copies soon sold out.首印 6000 册很快售完。 () [, ]a run on the dollar, yen, etc.a situation when many people suddenly sell a currency and the value of the money falls抛售（美元、日元等）◆Analysts fear a possible run on the dollar.分析员担心美元可能会遭到抛售。 () [, ]a run on stha situation when many people suddenly want to buy sth, often because they are afraid there may not be enough抢购；紧急需求◆There has been a run on this particular model and we are now out of stock.大家都在抢购这一特定型号，目前我们已经没货了。 () [, ]a run on a bank, etc.a time when too many people want to take their money out of the banks at the same time, so the banks cannot pay them all（银行）挤兑◆The financial crisis started a run on the banks.金融危机引发了银行挤兑。◆measures to protect small banks from a run on deposits保护小银行免遭存款挤兑的措施 () [, ]a situation when many people want to buy shares, bonds, property, etc. and prices go up（抢购引起的股票、债券、地产等的）价格上涨◆The market had a tremendous run.市场行情大幅度上扬。➡ idiom at long run , short run bank run bear run bull run cheque run long run long-run short run split run test run