英 [ˈkwestʃənəb(ə)l] 美 [ˈkwestʃənəb(ə)l]
adj. 可疑的；不确定的，有问题的；可能不诚实(或不道德)的，别有用心的
[ 比较级 more questionable 最高级 most questionable ][1]
questionable conduct 可疑行为 ; 可疑的行为
questionable patent 问题专利
Questionable authen 存疑
Questionable Royal Blood 木乃伊的血统
questionable a 可疑的
Questionable Cause 由此即及彼 ; 原因归咎有误
questionable aircraft 可疑航空器 ; 可疑飞机
questionable traffic 非法问题
questionable productive zone 可疑生产层[1]
He has been dogged by allegations of questionable business practices. 他一直被有可疑商业行为的传言困扰着。
Her motives for helping are questionable. 她帮忙的动机令人生疑。
His best friend died under questionable circumstances. 他最好的朋友在不明的情况下死了。
The conclusions that they come to are highly questionable. 他们得出的结论大有问题。
It's questionable whether anything of substance has been achieved. 是否已取得任何实质性的进展值得质疑。
It is questionable whether this is a good way of solving the problem. 这未必是一个解决问题的好办法。
Exclusion of generics industry from taking responsibility is questionable. 将非注册商标的行业排除在承担责任之外是值得怀疑的。
Whether poor kids in San Jose today still have the chance to move upward is questionable. 如今圣何塞贫苦的孩子是否仍有机会踏入社会上层还不得而知。
It feels morally questionable, yet claims of genetic selection by intelligence are making headlines. 这在道德上令人怀疑，但智力决定基因选择的说法却成了头条新闻。
As this new science of habit has emerged, controversies have erupted when the tactics have been used to sell questionable beauty creams or unhealthy foods. 随着这种新的习惯科学出现，这些策略被用于销售问题美容霜或不健康食品时引发了争议。
There are those who consider it questionable that these defense-linked research projects will either improve our standard of living or do much to protect our diminishing resources. 有些人怀疑这些与国防有关的研究项目能否提高我们的生活水平，或者对保护我们日益减少的资源能否起到很大的作用。
Sometimes original art works appear questionable or inauthentic because they've had so many restorers add touch-up layers to cover up damage, damage from the paint having deteriorated over time. 有时候艺术品真迹看起来是赝品，是因为很多修护人员添加了很多层保护膜，以覆盖油画上的损伤；而随着时间的推移，画作上损坏的地方已经恶化了。
Practice does change the brain, he allows, but what is questionable is the assertion that these changes affect other brain regions, such as those responsible for spatial reasoning or math problems. 他承认，练习确实会改变大脑，但值得怀疑的是认定这些改变会影响负责空间推理或数学问题等其他大脑区域的主张。
There are still a few questionable points in the case. 这个案件还有几个疑点。
Both ideas are questionable. 这两种想法都值得商榷。
But that is questionable, too. 但这同时也是存在质疑的。
It is a questionable decision. 这是一个令人质疑的决定。
But their success is questionable. 但能否成功还是未知数。
Allow things of questionable quality to proceed. 允许可疑质量的事情进行。
Only the title Housewife, looked questionable. 只有那个“家庭主妇”，看起来是个问题。
This is a questionable attitude if taken too far. 如果说的深远一点的话，这是一个值得怀疑的态度。
Gold's performance in the longer term is questionable. 从长远来看，黄金的表现是有问题的。
Is your character, behavior, or attitude questionable? 你的性格、行为或态度存在问题么？
Even the value of much scientific data is questionable. 即便是一些具有价值的科学数据也是可质疑的。
But whether the move was really necessary is questionable. 但是动用石油储备是否真的必要仍然受到质疑。[1]