Lignite oil is creosote derived from lignite tar.褐煤油是从褐煤中得来的防腐油.Combinations of zinc salts and creosote have also been widely employed.锌盐和防腐油的混合物也已广泛地被采用.It has also been used to fortify the fungicidal action of creosote...
Shingles are often dipped in creosote.屋顶板常浸涂木焦油.It has also been used to fortify the fungicidal action of creosote.它也用来起强化防腐油的杀菌作用.Combinations of zinc salts and creosote have also been widely employed.锌盐和防腐油的混合物也已广泛地被采用...
我想语音拼写可能有助于发音。I thought a phonetic spelling might aid in pronunciation.我们系已经聘请了一位外籍老师作为语音顾问.Our department has engaged a foreign teacher as phonetic adviser.各种语言的语音总在不断变迁.The speech sounds of all languages are gradually ...