英 [ʌnˈnætʃrəl] 美 [ʌnˈnætʃrəl]
adj. 不自然的；反常的；不近人情的
unnatural /ʌnˈnætʃərəl/ TEM4
形容词 If you describe something as unnatural, you mean that it is strange and often frightening, because it is different from what you normally expect. 异常的
The aircraft rose with unnatural speed on takeoff.
飞机以异常之速起飞升空。
副词 异常地
The house was unnaturally silent.
房子异常地寂静。
形容词 Behaviour that is unnatural seems artificial and not normal or genuine. 不自然的; 不正常的; 不真实的
She gave him a bright, determined smile which seemed unnatural.
她给了他一个快乐、坚定、看似不自然的微笑。
副词 做作地; 不正常地; 不真实地
Try to avoid shouting or speaking unnaturally.
尽量避免做作地喊叫或讲话。
not in accordance with or determined by nature; contrary to nature
an unnatural death ; the child's unnatural interest in death
speaking or behaving in an artificial way to make an impression
同义词： affected
不自然的
... 很多形容词可以词尾加less或词首加dis或un或in表示否定，在以b,m,p开头的单词前in要变为im，在以r开头的单词前in要变为ir，在以l开头的单词前in要变为il 不自然的unnatural 无需要的needless/unnecessary ...
难怪把原剧名《解剖，偶尔恋爱》改成《Unnatural》（非自然死亡），就是要清楚表态，如果不是纯粹的爱情剧，就没必要动不动陷入爱情，这才是成熟大人的剧啊。
... construction n.建造;配置设备摆设;建造方法;建造物 unnatural adj.不自然的;不没事了的;出乎意料的 steel n.钢 ...
... unmarried adj. 未婚的，独身的 unnatural adj.不自然的，反常的 unnecessary adj.不必要的，多余的 ...
unnaturally 故意地；违反习俗地；不合乎自然规律地
Her leg was bent at an unnatural angle.
她的腿弯曲的角度反常。
There was an unnatural silence and then a scream.
一阵反常的寂静，接着便是一声尖叫。
It seems unnatural for a child to spend so much time alone.
一个孩子独自一人待那么长时间似乎有点反常。
She says to look for pure oils and avoid unnatural fragrances, which can contain harsh chemicals.
VOA : special.2011.03.09
It is an odd and unnatural view and I don't actually expect people to believe it at first.
这是个古怪又反常的观点,我并不奢望大家在一开始,就能接受这个观点
心理学导论课程节选 : 耶鲁公开课
They have not evolved to tolerate some of the man made sounds that have very unusual and unnatural physical characteristics. These sounds are for example explosives, industrial noise, musical instruments, power tools, and headphones.
还没有进化到能忍受,某些怪异，超出常规的人为声响,如爆炸，工业噪音,乐器，电动工具和耳机等等。
7个颠覆你思想的演讲课程节选 : 斯坦福公开课
By using unnatural light, the insects traveled in the wrong direction.
VOA : special.2010.04.27
He went in. The plants all seemed wild and unnatural.
VOA : special.2009.05.30
The days of men filtering business style into the confined rules almost seem unnatural.
FORBES: The Capitalist Touch: Global Menswear Style Influenced: Ermenegildo Zegna
There are almost 200 million unnecessary illnesses and 60, 000 unnatural deaths due to water problems.
Most of the "unnatural" deaths were due to suicide (68) and murder by fellow inmates (12).