gainsay的现在完成时为：gainsaid...

gainsaid的音标：gainsaid的英式发音音标为：[ˌgeɪn'sed]gainsaid的美式发音音标为：[ˌɡeɪn'sed]...

He is highly regarded, but his youth might count against him.人们对他的评价很高，但他年纪轻轻这一点也许会对他不利。The recent political incident will inevitably count against the peace process of the two countries.最近发生的这一政治事件无疑会影响两国的和平进程.Your crim...

bargains的音标：bargains的英式发音音标为：['ba:gɪnz]bargains的美式发音音标为：['bagɪnz]...

vt.否认，反驳...

gainst的音标：gainst的英式发音音标为：[genst]gainst的美式发音音标为：[genst]...

He who risks nothing, gains nothing.不入虎穴，焉得虎子。No gains without pains.不劳无获。He has climbed down on pledges to reduce capital gains tax.他已经作出退让，许诺降低资本收益税。Clonal propagation can also give some large gains in a relatively sho...

gainsaying的音标：...

gainsay的音标：gainsay的英式发音音标为：[ˌgeɪn'seɪ]gainsay的美式发音音标为：[ɡen'se, 'ɡenˌse]...

go against的音标：go against的英式发音音标为：[ɡəu ə'ɡenst]go against的美式发音音标为：[ɡo ə'ɡenst]...

反驳某人...

Don't back up the moment you run up against a little difficulty.不要遇到一点困难就打退堂鼓.This is one of the most puzzling cases I have ever run up against.这是我经手的最难办的案件之一.When our principles run up against our interests, which ...

count against的音标：count against的英式发音音标为：[kaunt ə'ɡenst]count against的美式发音音标为：[kaʊnt ə'ɡenst]...

The American dollar finished the day up against foreign currencies.美元汇率今日收盘时有所上涨。It's here that we come up against the difference of approach.我们就是在这一点上面临方法上的分歧。They were up against a good team but did very well.他们虽然...

There is no gainsaying his honesty.他的诚实是不可否认的.There is no gainsaying the fact that they have been responsible for a truly great building.不容否认的事实是，他们一手建起了一座真正伟大的建筑。There was no gainsaying the astronomer's knowledge a...