doubtful「doubtful debt」
doubtful同义词
Doubtful
同义词
adj.unsure,uncertain,hesitant,undecided,cynica
美 [ˈdaʊtfəl]
英 [ˈdaʊtf(ə)l]
adj.怀疑；拿不定主意；不确定；未必
网络怀疑的；可疑的；怀疑的，可疑的
双语例句
1
In truly doubtful cases, only test crosses will reveal the actual genotype.
在确实可疑的情况下，只有通过杂交试验才能揭示出真正的基因型。
2
It is very important to exclude any doubtful alignments and gene annotations.
将任何可疑的比对结果和基因注解排除是非常重要的。
3
It's doubtful whether the car will last another year.
这辆汽车未必还能用上一年。
《牛津高阶英汉双解词典》
4
At the beginning of the war things were looking very doubtful.
战争刚开始时，形势看上去很不明朗。
《牛津高阶英汉双解词典》
5
It's doubtful whether there'll be any seats left.
看来未必还有座位。
《牛津高阶英汉双解词典》
6
He is injured and is doubtful for the game tomorrow.
他受了伤，明天未必能参赛。
《牛津高阶英汉双解词典》
7
Rose was doubtful about the whole idea.
罗斯对整个设想持怀疑态度。
《牛津高阶英汉双解词典》
8
This wine is of doubtful quality.
这酒的质量有问题。
《牛津高阶英汉双解词典》
9
With her injuries it's doubtful that she'll ever walk again.
她多处受伤，今后能否行走还很难说。
《牛津高阶英汉双解词典》
10
We were doubtful about the practicability of the plan.
我们怀疑这个计划是否切实可行。
《牛津高阶英汉双解词典》
doubted和doubtful的区别
doubted 和 doubtful 的区别：
一、含义不同
1、doubted vt. 怀疑；不信任
例句：This raises doubts about the point of advertising.
译文：这引起了人们对于广告作用的怀疑。
2、doubtful adj. 可疑的；怀疑的
例句：It is doubtful whether it is true or not.
译文：这件事的真假是可疑的。
二、词汇搭配不同
1、doubted
doubt **'s sanity 怀疑某人的清醒；doubt **'s sincerity 怀疑某人的诚意；
doubt **'s stand 怀疑某人的立场；doubt **'s success 怀疑某人的成功
2、doubtful
doubtful assets 可疑资产； position doubtful 疑位；
doubtful debts 可疑债务；doubtful circuit 可疑电路
三、用法不同
1、doubted 基本意思是“怀疑”，用做及物动词（vt.）
例句：He doubted if he would learn anything new from Marie.
译文：他怀疑自己是否能从玛丽那里学到什么新东西。
2、doubtful 基本意思是“可疑的”，用作形容词 (adj.)
例句：The fact that he won the first place is doubtful.
译文：他得了第一名是让人可疑的。
doubtful的反义词？
doubtful有许多意思，其中两个分别是:
1.doubtful，难以预料的
反义词:predictable，可以预料的
2.doubtful，不大可能的
反义词:probable，可能的
doubtful什么意思
doubtful
adj. 难以预测的; 难以预料的，未定局的; 怀疑的，拿不准的; 不明不白
双语例句
1. Forsyth is doubtful for tonight's game with a badly bruised leg.
福赛斯腿部严重擦伤，不大可能参加今晚的比赛。
2. Whether the authorities will allow inspection is highly doubtful.
当局是否允许检查还是个大问号。
3. Rose was doubtful about the whole idea.
罗斯对整个设想持怀疑态度。
4. Let's try to clear up our difficult and doubtful points.
让我们设法把难处和疑点解决一下.
5. It is doubtful whether it is true or not.
这件事的真假是可疑的.
6. I am very doubtful of that.
我很疑心那件事.
7. I'm doubtful where to go.
该往哪里去我心中无底.
8. This is a doubtful battle.
这是一场胜负难测的战争.
9. I feel doubtful what I ought to do.
我不知该做什么.
10. I feel very doubtful about this.
我对这点很怀疑.
11. The day is doubtful.
胜负难料.
doubtful,suspicious,ambiguous和equivocal的辨析
doubtful：是指你对某件事存有怀疑,比如你不相信他说的到底是不是真的
例如：i'm doubtful with his explanation.
suspicious:多半是指怀疑他犯罪.
例如：the police sentenced that he's suspicious.
ambiguous:多半是指事情不太明朗,比较暧昧.
例如：the result of that affair is not very ambiguous.
equivocal:模棱两可的,多半指答案鉴于两个选择之间.
例如：the definition of this word is equivocal.
