The absorbability and resistance of various trees are different to fluorine.不同树种对氟化物的吸收能力有差异.Molecular sieve has the advantages of good absorbability, reproducibility and heat stability.分子筛具有吸附性、再生性, 热稳定性好.The paper stud...
官员们对那一天的顺利度过自鸣得意。Officials were self-congratulatory about how well the day had gone.今年，德国人将平均享受40天的带薪假期。The average German will enjoy 40 days' paid holiday this year.这制造了一些非常八卦的流言蜚语，足够说上几天的。It provided some juicy go...
Marriage had not mellowed him.婚姻并没有让他成熟起来。The years have mellowed him.岁月使他变得老成了.When the children married and had children of their own, he mellowed a little...等孩子们结了婚又有了自己的小孩以后，他变得平和了一些。He was mellowed by a wife who wea...
In old - school training stimulus control with a choke collar or prong collar.在传统训练中刺激控制总是使用带刺的项圈.The nano - pores prong the sample and are parallel to others.纳米 孔洞是贯穿整个样品厚度的平行孔.The second prong of the strategy is the pr...
"Stay here," I hissed at her.“呆在这里别动，”我低声呵斥她。The tires of Lenny's bike hissed over the wet pavement as he slowed down...伦尼放缓车速，听到自行车轮胎在湿漉漉的路面上发出嘶嘶的响声。'Now, quiet,' my mother hissed...“好了，安静点，”母亲压低嗓音厉声道。One...