其反義前綴為ex-
exclude 
vt. (故意)不包括,把……排除在外認為……不可能,排除……的可能阻擋開除(學生)防止……的發生
I cannot entirely exclude the possibility that some form of pressure was applied to the neck.
我不能完全排除有些壓力作用到了頸部的可能性。