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....
Nature lovers will be on the lookout for eagles, cormorants, and the occasional whale.自然爱好者要密切留意鹰、鸬鹚和偶尔出现的鲸鱼。The birds are trained cormorants.那些鸟是受过训练的鸬鹚.The cormorants swim down and catch the fish, and bring them back t...
我看到一只美洲狮正在潜随猎物.I saw a cougar slinking toward its prey.警察和志愿者们在森林里到处寻找动物园迷失的美洲狮.The police and the volunteers combed the forest for the lost puma from the zoo.美洲狮是一种体形似猫的大动物, 产于美洲.Pumas are large, cat - like animals whic...
Sentencing is at the discretion of the judge.量刑由法官自由裁定.He said there was a need for proportionality in sentencing.他说量刑时应当做到罚罪相当。A sentencing judge is required to consider any mitigating circumstances befor imposing the d...