蚀本

Its patterns were last year's and going at a sacrifice.

这些样式已是去年流行的，只好蚀本售出。

Just as they fear the destruction of their belongings by fire or theft, businesses may also be concerned that exchange- or interest-rate movements may turn a good idea into a lossmaker. Derivatives allow them to lessen that risk.

一如人们担心自已的所有物遭受火灾或者盗窃损失一样，商业活动过程中汇、利率的波动也很有可能将很好的生意理念变成蚀本的买卖；而衍生工具则可以减轻这种风险。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。