proof
US /pruːf/
UK /pruːf/

1.
證據, 證明
evidence or argument establishing a fact or the truth of a statement
:
•
Do you have any proof that he was involved?
你有什麼證據證明他參與了?
•
The police found no proof of his guilt.
警方沒有找到他有罪的證據。
2.
1.
證明, 證實
demonstrate the truth or existence of (something) by evidence or argument
:
•
Can you proof your claims with data?
你能用數據證明你的主張嗎?
•
The new findings proof the previous theory.
新發現證明了之前的理論。
2.
防, 使...耐受
make (something) resistant to damage or penetration by something
:
•
You should proof the fabric against water.
你應該對織物進行防水處理。
•
The new coating will proof the metal from corrosion.
新塗層將保護金屬免受腐蝕。
1.
防, 耐
resistant to damage or penetration by something
:
•
This material is completely water-proof.
這種材料完全防水。
•
The safe is fire-proof.
保險箱是防火的。