音标:['daʊtfʊl; -f(ə)l] ;
adj.
不大可能的,未必的
可(怀)疑的,令人生疑的,使人产生疑问的
怀疑的,疑惑的,拿不准的,不确定的,无把握的(about, of)
(观点、信念、意见等方面)不定的,未定的,未(解)决的;(结果如何)难以预测的,难料的
含糊(不清)的,暧昧的,模棱两可的,不明确的
(名声、品德、价值、诚实性、有效性等)有问题的,不太好的,坏的,不可靠的,可疑的
犹豫不决的,迟疑的,有疑虑的,有保留的
[古语]令人忧虑的;危险的
近义词:
dubious
. questionable
. problematical
反义词:
certain
. sure

1. Do you believe him? 2. Do you believe it? 3. I think it's hard to believe. 4. It's too good to be true. 5. I don't buy your story. 6. Believe it or not. 7. Really? 8. Are you kidding me? 9. You must be joking. 10. Are you joking? 11. Are you serio

发表于:2018-11-30 / 阅读(172) / 评论(0) 分类 生活英语手册

Could you dig down as deep as the Washington Monument goes up? 你能在地下挖出华盛顿纪念碑那么高的深度吗? I thought perhaps I could, but I was a little doubtful for the Washington Monument seemed terribly high. 我想也许我能,

发表于:2018-12-04 / 阅读(152) / 评论(0) 分类 美国学生世界地理教材

We present the second of three parts of the short story The Fall of the House of Usher, by Edgar Allan Poe. The story was originally adapted and recorded by the U.S. Department of State. Roderick Usher, whom I had known as a boy, was now ill and had

发表于:2018-12-07 / 阅读(303) / 评论(0) 分类 2017年VOA慢速英语(二)月

听力文本 Recording 23 录音23 1. Well, I agree up to a point. 1、好吧,我在一定程度上同意。 2. I think that's a really valid point. 2、我认为这一点非常有力。 3. Well, I'm not so sure about that. 3、我对此不太确定。

发表于:2018-12-18 / 阅读(103) / 评论(0) 分类 走进剑桥大学

[00:02.65]40 悲观 [00:05.30]Don't get your hopes too high. [00:08.49]不要期望太高。(较随便) [00:11.68]A:Do you think I can pass the final exam? [00:14.20]A:我能不能通过期末考试? [00:16.72]B:Don't get your hopes too high. [

发表于:2018-12-25 / 阅读(73) / 评论(0) 分类 英语流行口语

02.01.07 怀疑 1, Get out of it. 2, I don't have great believe in Ads. 3, Never tell me. 4, I don't buy your story. 5, I doubt it. 6, So what? 7, His decision is doubtful. 8, I find it hard to believe. 9, Don't expect me to believe you. 10, I'll beli

发表于:2018-12-26 / 阅读(132) / 评论(0) 分类 万用英语口语句典

基因组学是什么?它将如何影响我们的生活?在这场有趣的教程中,企业家Barry Schuler 告诉我们至少可以吃到更加健康和可口的食物。他建议我们从用黑比诺葡萄来酿造更好的美酒开始。

发表于:2019-01-05 / 阅读(126) / 评论(0) 分类 TED公开课:吃吧

Beginners. I took a trip to Seattle last week for an appointment, and to do some shopping. I had arranged for my mother to pick up my kids from school, and stay with them until my husband got home from work. So, I was free for the day. Luckily, we ha

发表于:2019-01-07 / 阅读(159) / 评论(0) 分类 英语博客 A cup of English

LONDON, May 31 (Xinhua) -- Manchester United midfielder Paul Scholes retired from his 17-year soccer career for Manchester United on Tuesday after the 36-year-old made 676 appearances for the club, who made his debut in 1994. Spain midfielder(中场队

发表于:2019-01-30 / 阅读(136) / 评论(0) 分类 英语新闻

The Charcoal-Burner and the FullerA CHARCOAL-BURNER carried on his trade in his own house. One day he met a friend, a Fuller, and entreated him to come and live with him, saying that they should be far better neighbors and that their housekeeping exp

发表于:2019-02-02 / 阅读(153) / 评论(0) 分类 英语美文

如何表达森森的怀疑? 真的假的?我都不造可不可以相信...小编为你盘点一些与怀疑有关的常用表达: 1. Do you believe him? 你相信他的话吗? 2. Do you believe it? 你相信吗? 3. I think it's hard to believe. 我

发表于:2019-02-09 / 阅读(122) / 评论(0) 分类 英语口语

It has been more than two weeks since my last podcast. I have two excuses. The first is that I have had another bout of flu not badly, but enough to make it difficult to do anything like writing or recording a podcast. My second excuse is much more e

发表于:2019-02-19 / 阅读(118) / 评论(0) 分类 听播客学英语

Life's too short to even care at all whoah I'm losing my mind, Losing my mind, Losing control These fishes in the sea they're staring at me, Whoah A wet world aches for the beat of a drum, Whaoh If I could find a way to see this straight I'd run away

发表于:2019-02-20 / 阅读(150) / 评论(0) 分类 The Voice 美国好声音

When you come home tonight my love Will you take me our somewhere? You're sp good at getting my hopes up Where they don't belong I can't reach them This is the place that appears in my mind Covered with orange lights That I've seen countless times Wh

发表于:2019-02-25 / 阅读(108) / 评论(0) 分类 美国乡村音乐

1. Do you believe him? 你相信他的话吗? 2. Do you believe it? 你相信吗? 3. I think its hard to believe. 我觉得这很难相信。 4. Its too good to be true. 哪有这等好事? 5. I dont buy your story. 我才不信你的鬼话呢。

发表于:2019-02-25 / 阅读(104) / 评论(0) 分类 实用英语

D You are what you eat. This saying has provided scientists with clues(线索)about the diet of hominids- our early relatives of 3 million years ago. Studying carbon atoms(碳原子)locked up in tooth

发表于:2019-02-26 / 阅读(207) / 评论(0) 分类 实用英语

1. Do you believe him? 你相信他的话吗? 2. Do you believe it? 你相信吗? 3. I think its hard to believe. 我觉得这很难相信。 4. Its too good to be true. 哪有这等好事? 5. I dont buy your story. 我才不信你的鬼话呢。

发表于:2019-02-26 / 阅读(112) / 评论(0) 分类 实用英语

形容词的比较分三级: 单音节形容词在构成比较级和最高级时,在该词原级词尾分别添加er和est: bright brighter brightest 以字母e结尾的形容词分别添加r和st: brave braver bravest 三个或三个以上音节

发表于:2019-02-26 / 阅读(123) / 评论(0) 分类 托福英语

Subject:I cannot tell you the information off the top of my head. 迷你对话 A: I heard this weekend our company will send us to have a visit to Paris for business. Is it true. 我听说这个周末公司将派我们去巴黎出差,是真的吗?

发表于:2019-03-05 / 阅读(216) / 评论(0) 分类 迷你对话学地道口语

cycle n.循环 vi.骑自行车 The cycle of seasons is not obvious in Taiwan. 四季的循环在台湾并不明显 By cycling to and from work every day,I not only save money,but I get a chance to exercise. 我每天骑自行车上下班,这样做我

发表于:2019-03-17 / 阅读(362) / 评论(0) 分类 赖世雄进阶英语词汇3500
学英语单词
.asx
admitting doctor
american-ness
antipassive
Arago,Dominique Francois
arteries of communication
Asian clearing union
aspersoir
auxiliary steam supply system
backing of veneer
band moulding
battle cries
be barred from
begs off
blade camber
blended wool material
cable iron
computer access
cucumovirus tomato aspermy virus
decimeter-wave mixer
dictyopteras
do sb. wrong
Dubovo
ectohormone
egg batch
eigenfunction expansion
empyreans
enzyme-coupled-immunoassay
euphorbias
ex stocks
expected date of arrival
Fichot Is.
flabbily
floatstick
Frey curves
fruticosamine
gambier islandss
garden chairs
gunzenhauser
ham-and-eggs
hearth and side layer feeder
hemolymph node
hily
ieng
insightfulnesses
interhemal spine
Isopedicin
landrace swine
lasianthus obliquinervis taitoensis
lectors
Lippersdorf
little heap
loubens
luini
magnesium boride
Makoro
manuelito
microbiofacies
mingrelian
multinationality
non-deformed fiber
nonindulgences
normal internal force
Nucleus centralis lateralis
Oehl's layer
optical micrometer
orace
Orellana, Embalse de
parasitic algae
periodic motion
photooxydation actinometer
physiological needs
procyclomin
rate of ultilization of amino acid
recurrent insanity
remedial work
Richella
rius
scutellaria root
sea-greener
self-loading trailer
shanghai people
shirtband
shot rope
side-stepped
spilitic lava
stalling load
stempne
sterling blocs
sulfactin
supplementary plane
swooping
system ringed
thar(great indian) des.
truck box
undocumented immigrant
unfolds
upright of frame
vacuum tight furnace cover
vanadium minerals
water imbibition
yeld