Question

reversal n.倒转，颠倒;反复;逆转，反转;[法]撤消; pl:reversals~

Accepted Answer

英[rɪˈvɜ:sl]  美[rɪˈvɜrsl] N-COUNT（过程、政策或趋势的）反转，倒转，逆转A reversal of a process, policy, or trend is a complete change in it.例：The Financial Times says the move represents a complete reversal of previous US policy...《金融时报》说此举一反美国以往的政策。例：This marked a 7% increase on the previous year and the reversal of a steady five-year downward trend.这标志着在前一年基础上有了7％的增长，扭转了5年来持续下降的趋势。N-COUNT（角色的）交换，互换When there is a role reversal or a reversal of roles, two people or groups exchange their positions or functions.例：When children end up taking care of their parents, it is a strange role reversal indeed.当孩子们最终要照顾父母时，这的确是一种奇妙的角色互换。N-COUNT(通常涉及金钱损失的)失败，逆境，挫折A reversal is a failure, usually involving the loss of money.例：They teach managers to accept reversals as a fact of business life.他们教给管理人员要将挫折视为生意上的平常事。

单词	reversal
音标	英[rɪˈvɜ:sl] 美[rɪˈvɜrsl]
解释	n.倒转，颠倒;反复;逆转，反转;[法]撤消;
例句	N-COUNT （过程、政策或趋势的）反转，倒转，逆转 A reversal of a process, policy, or trend is a complete change in it. 例：The Financial Times says the move represents a complete reversal of previous US policy...《金融时报》说此举一反美国以往的政策。例：This marked a 7% increase on the previous year and the reversal of a steady five-year downward trend.这标志着在前一年基础上有了7％的增长，扭转了5年来持续下降的趋势。 N-COUNT （角色的）交换，互换 When there is a role reversal or a reversal of roles, two people or groups exchange their positions or functions. 例：When children end up taking care of their parents, it is a strange role reversal indeed.当孩子们最终要照顾父母时，这的确是一种奇妙的角色互换。 N-COUNT (通常涉及金钱损失的)失败，逆境，挫折 A reversal is a failure, usually involving the loss of money. 例：They teach managers to accept reversals as a fact of business life.他们教给管理人员要将挫折视为生意上的平常事。
变形	pl:reversals~

Reversal N Count Complete Previous Role 英[Rɪˈvɜ:Sl 美[Rɪˈvɜrsl N.倒转，颠倒;反复;逆转，反转;[法]撤消