We ferromagnetism in carbon - doped ZnO.我们提出碳掺杂氧化锌具有铁磁性.Dietl et al. predicted that p type Mn doped ZnO could have ferromagnetism at room temperature.Dietl等人的理论计算预测,p型掺杂(Zn, Mn)O可能具有室温铁磁性....
a grove of birch trees白桦树丛We found that birch bark could serve as paper.我们发现桦树皮可以作纸用.They've got a wonderful birch in the back garden.他们在后花园有一棵极好的桦树....
吸收是指药物由用药部位进入体循环的转运过程.Process of drug movement from the administration site to the systemic circulation.归经是指药物对机体某一部分的选择性作用.Channel tropism refers therapeutic action of drugs to a certain parts of the body....