1、I don't think he meant that science is full of unpredictable or unknowable or supernatural forces.
我認(rèn)為他并不是說(shuō)科學(xué)是不可預(yù)測(cè)的、不可知的，或是超乎自然的力量。

2、The unknowable mysteries of life.
生活中種種不可知曉的奧秘

3、I had triumphed over others by dint of some unknowable charm.
我憑借未知的魅力征服過(guò)其他的人。

unknowable翻譯