featureless meaning in English

平凡的
无特色的
无特征的

I know , i am a featureless stone that need to be carved by myself
我知道，我是一块需要努力自我雕琢的石头！
Define model including mask for irrelevant inconsistent or featureless areas
定义一个包含有不相关的不一致的或无特征区域的模板
But there are private citizens who support graffiti , saying it ' s a welcome addition to otherwise dull and featureless streets
但是仍有支持涂鸦的个人市民，他们说那是在黯淡且无特色的街道上添加的受欢迎的景观。
The greatest discovery of hubble was probably the observation of a featureless region for ten consecutive days to collect the dimmest light . unexpectedly , the remotest and earliest galaxies showed up
哈勃最大的发现，可能是它连续十天拍摄一个没有甚么特徵的天区，以收集最微弱的光线。
That inner core , which remains a solid despite temperatures believed to exceed 7 , 000 degrees fahrenheit , was long thought a featureless ball of matter having little or no effect on the planet
铁球中心仍然是固态的尽管温度认为超过7 , 000度华氏温度计的,长期以来一直把它看作对地球本身很少或没有丝毫影响的一个平凡的物体球。