Microspheric trans aconitic acid imprinted polymers were synthesized via a precipitation polymerization with acetonitrile as solvent.以乙腈为分散剂,采用沉淀聚合法合成了反乌头酸分子印迹聚合物微球.Precipitating electrode plate is a key part in electros...
an increase in annual precipitation年降水量的增加Techniques for controlling particulates include filtering, washing, centrifugal separation, and electrostatic precipitation.控制颗粒污染物的技术包括过滤 、 洗涤 、 离心分离 、 静电沉降.Guitar's experi...
The prime example is Macy's, once the undisputed king of California retailers.最典型的例子是梅西百货，它曾经是加利福尼亚无可争辩的零售巨头。Seles won 10 tournaments, and was the undisputed world champion.塞莱斯拿到了10个锦标赛冠军，是当之无愧的世界冠军。the undisputed c...
Many operations, however, masquerade as Undo - proof , but they are really easily reversible.然而很多操作伪装成 防 撤销的, 但其实很容易恢复.The problem is whether the chemical reaction is reversible.问题就在于该化学反应是否可逆.Heart disease is reversible...
The beautiful sweeping coastline was cloaked in mist.美丽的海岸线一望无际，笼罩在迷雾之中。Birds, sea-life and the coastline all suffered grievously.鸟类、海洋生物及沿海生物均受到严重影响。The sea is eating away the coastline.海水侵蚀着海岸线。The oil washed ashore on...
刚才一口吞下整个鸡蛋，她现在还在打嗝。She was still hiccuping from the egg she had swallowed whole.我们一口吞下了巧克力，满意地咂着嘴。We swallowed the chocolates in one gulp, licking our lips.她意外地吞下了毒药,当即就死去了.She accidentally swallowed the poison and death...
an atmosphere of happy domesticity幸福的家庭生活气氛Any atmosphere of domesticity has long vanished.家庭生活气氛早已荡然无存.Mrs. Bush is also adept at combining domesticity with statesmanship.劳拉现在已经能熟练地把家庭生活与布什的总统工作结合起来....