Definition (確定性)
This phrase indicates that in legal cases, the evidence presented is so conclusive that it eliminates any reasonable doubt regarding the defendant's guilt.
確鑿無疑（的）
The jury found that the prosecution had proven his guilt beyond reasonable doubt.
陪審團認為檢方已經毫無合理懷疑地證明了他的罪行。
The judge ruled that the evidence did not meet the standard of beyond a reasonable doubt, and therefore the defendant should not be found guilty.
法官裁定證據未能達到毫無合理懷疑的標準，因此被告不應被判有罪。
In order to convict the defendant, the prosecutor must present evidence beyond reasonable doubt.
為了判被告有罪，檢察官必須提供毫無合理懷疑的證據。