出典:Wiktionary
waterproofing (countable かつ uncountable, 複数形 waterproofings)
出典:Wikipedia
出典:『Wikipedia』 (2011/06/07 04:16 UTC 版)
Waterproof or water-resistant describes objects relatively unaffected by water or resisting the ingress of water under specified conditions. Such items may be used in wet environments or under water to specified depths. Waterproofing describes making an object waterproof or water-resistant (such as a camera or watch).