countermand相关的词根或词缀是: mand

第三人称单数： countermands
过去式： countermanded
过去分词： countermanded
现在分词： countermanding

The general countermand the orders issued in his absence .

将军撤销了他不在时所发布的命令。

Unless he uses this key to countermand the device .

除非他用这钥匙来取消。

Now countermand that order , in consequence of the receipt of the letter this morning .

由于今日上午才收到来函，现在只好取消那份订单。

You can countermand our orders and take control of the ship .

你都可以收回我们的命令并指挥本舰。

For sure , mr obama 's stirring early oratory has been unmatched by his subsequent diplomacy . But the source of the latest impasse was mr netanyahu , who either knew about the announcement or failed to countermand the new settlements when he heard about them .

确实，奥巴马早期精彩的演讲与后来的施政方案不甚相合，但最近的僵局却来自于本亚明内塔尼亚胡，他不是知道那份宣言就是在听到的时候也没有能力撤销新的聚居地。