说明: 硝酸镧溶于水,在潮湿的空气中易潮解.Description: Lanthanum Nitrate is soluble in water and moisture in wet air.详细信息:性状: 白色流动粉末, 在空气中极易潮解,能溶于水.Properties : White or mild yellow crystal, easy deliquescence and easily water - soluble.为白色...
He was sinking into the Slough of Despond.他那时正陷入极度沮丧的状态。He saved her from the slough of despond.他把她从绝望的深渊中拯救了出来.She could have been trying to encourage a patient who threatened to despond.她像是在鼓励一位眼看就要垂头丧气的病人....
我想狄多已经把这件伤心事全部告诉你了吧？Dido's told you the whole sad story, I presume?他不愿意提起过去的伤心事.He did not want to mention the painful past.迷路对小孩来说是件伤心事.Getting lost is a tearful experience for a child....
Do you have any proof to substantiate your alibi?你有证据表明你当时不在犯罪现场 吗 ?There is little scientific evidence to substantiate the claims.这些主张几乎找不到科学依据来证实。Field experience did not usually substantiate the claims.实际经验通常都不能使这些看法具...
May we recommend a weekend in Stockholm?...我们可以提议在斯德哥尔摩度周末吗？Many experts also like to recommend such a low - cost method of apportionment.很多专家也喜欢向大家推荐这种摊低成本的方法.We also recommend a full day optional excursion to the Upper...