uncontrollable factor

基本解釋

After yesterday's performance, the Rudd factor moved into a new, unpredictable and perhaps uncontrollable phase.
經(jīng)過昨天的表現(xiàn)時，陸克文進入一個新的因素，不可預(yù)測，也許無法控制的階段。
zjzhng.blog.163.com
There’s another factor that prevents people from being model financial citizens (besides, of course, uncontrollable circumstances like joblessness).
還有一個因素阻礙人們成為模范理財公民（當然，諸如失業(yè)之類無法控制的環(huán)境要排除在外）。
The individual variation may be caused by many factors, such as genetics, environment, disease stage and diet, etc, among which genetic polymorphism is a common and uncontrollable factor.
這種差異可能是由遺傳、環(huán)境、疾病狀態(tài)或飲食結(jié)構(gòu)等諸多因素引起的。其中基因（遺傳）多態(tài)性是導(dǎo)致藥物代謝個體差異的較為常見且不可調(diào)控的因素。