English translation for "不知始于何时"

not know exactly when this came into being

Related Translations:

何时想见:  when can i see you

自始:  ab initio

始成:  Shi Cheng

始集:  initial set

始拖:  commencement of towing

始平:  shihei

掩始:  disa earancedisappearance

始马:  eohippus

始加速度:  starting acceleration

始拟纺锤:  eoparafusulina

Similar Words：

"不知什么时候起" English translation, "不知什么时候起王子乐队也把自己当成典范了" English translation, "不知什么事使他不能来" English translation, "不知什么原因" English translation, "不知什么缘故" English translation, "不知世故的人" English translation, "不知世事" English translation, "不知世系的" English translation, "不知是否就是指预防肺病变的这种肺结核" English translation, "不知是哪一个, 总有一个人" English translation