单词 | 被净化 |
例句 | DEFINITIVE EXAMPLES 权威例句〔purification〕This salt has been purified for use in medicine.供药用的盐已被净化。21世纪英汉These special suits give 24 hours’protection against radiation/chemical weapons before needing decontamination.这些特殊的外套在放射性物质/生化武器未被净化前,能提供24 小时的保护作用。剑桥国际 |
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