n.销帐；勾销；帐面价值的削减
n.（英）报废的东西
Eventually the project was written off as a government loss. 最终，这次计划被当作政府的一个失败而勾销了。
He tried to write down the shares. 他想方设法减低股票的帐面价值。
After the stock market crash, millions of pounds were written off shares as their value fell below par. 在股票市场总崩溃后，随着股票的价值低于原票面价值，数百万英镑的股票帐面价值降低了。
