词语防护剂
解释proofing
proofing〔名词〕防水处理详细»
proofing〔名词〕防护,防护剂详细»
proofing〔名词〕证明(使...不透,防护详细»
防护剂protectant详细»
防护剂protective agent详细»
防护剂repellant;repellent详细»
防护剂protectant;protective agent详细»
防护剂repellant详细»