Marble, a metamorphic rock, forms when limestone re - crystallizes.大理岩, 变质岩, 形成时当石灰石重新结晶.Nitrosoguanidine crystallizes when the solution is cooled to 0℃.当萃取液冷却至0℃时,亚硝基胍结晶析出....a 19th century technique that actually cryst...
Holmes used an informal, chatty tone in his essays.霍姆斯在文章中语气轻松随便.My neighbour’s very chatty—she tells me all the news.我的邻居非常爱说话，所有的消息都是她告诉我的。You're very chatty today, Alice.艾丽斯，你今天很健谈。He wrote a chatty letter to his...
国会在结束夏季休会后今天开始恢复工作。Parliament returns to work today after its summer recess.听证会现已休会就餐。The hearings have now recessed for dinner.会议暂时休会。The conference broke for a recess....
It is important not to use conventional chucks for hammer drilling.重要的是用冲击式电机钻孔时别使用传统卡盘.These electro - permanent magnetic chucks are also available in long pole design.这些电永磁吸盘也可以利用长极块设计.The chucks are new ones for surfa...
Jon faked nonchalance.乔恩装作若无其事的样子。He faked his own death last year to collect on a $1 million insurance policy.去年，他诈死以骗取100万美元的保险金。Maturity and emotional sophistication can't be faked.成熟和情感上的老道是装不出来的。...