factor of chance

• 偶然因素

factor of chance的用法和样例：

例句

1. It seems that pollination also involves certain chance factors.
   似乎传粉还包含有某种偶然因素。
2. Cloning removes the chance element from the lottery of reproduction.
   克隆排除了繁殖这种全靠碰运气的事儿的偶然因素。