doubtful ['dautful]

英汉解释

adj. 可疑的；令人生疑的；疑心的；不能确定的

同义词

a. dubious，dubitable，in question，tentative

词汇辨析

questionable，doubtful，ambigous，uncertain
这些形容词均含“怀疑的，不确定的”之意。

参考例句

1. In his eye there was a doubtful light.
他的眼睛闪烁着一种怀疑的光芒。
2. It is doubtful that many of us would have to go through this kind of pain today, but it does happen.
要说我们当中许多人会在今天受到如此的痛苦是值得怀疑的，但是的确有这样的事。
3. You might feel doubtful to my words, but you cannot deny it that in an unbound space and time the things that cannot be imaged could definitely not happen.
这时你就只有半信半疑地听我吹牛，因为你不能否认在无限时空里，这个超越想象的可能实在，在未来一定不会发生。

英英解释

adj.
  1. open to doubt or suspicion
  2. fraught with uncertainty or doubt
  3. unsettled in mind or opinion

网络释义

doubtful
可疑的; 怀疑的; 不愿相信的; 可疑;
doubtful of
怀疑的,可疑的;
doubtful about
怀疑的,可疑的; 料不到; 怀疑; 不能确定;
doubtful breach
可疑的犯规动作;
atrabilious doubtful
疑心的;