extra

过去分词：

动词过去分词: extorted

更多词形：

形容词: extortive | 名词: extorter | 动词过去式: extorted | 动词过去分词: extorted | 动词现在分词: extorting | 动词第三人称单数: extorts |

单词例句：

London Transport run extra trains during the rush-hour.

伦敦运输公司在交通高峰时 间增开加班列车。

This dress is of extra fine quality.

这件衣服的质地特别好。

The bill came to two pounds but the waiter put on a few extra pence.

帐单上是两英镑，可是侍者又在上面加了几个便士作为小费。

This extra strong glue should do the job nicely.

这种超强度胶应该管用。

The teacher disciplined the class by giving them extra homework.

那教师布置额外的家庭作业来处罚学生。

There were so many people that the company put on extra buses.

人数太多，公司加开了公共汽车。

He paid the extra cost without a murmur.

他付了额外的费用而毫无怨言。

You could with profit spend some extra time studying the text.

你多花点时间学习课文是有好处的。

British rail is put on extra train during the holiday period.

英国铁路公司於假期里额外增加火车投入运营。