The system has many merits , such as expansibility, manageability, self - security, adaptability, integration and friend interaction.该系统具有可扩展性 、 可管理性 、 可靠性 、 集成性和自适应性的特点,并能以友好的图形化界面方式显示出来.The model can help to solve the ...
The doctor advised him to use fulguration to treat his ulcer.医生建议他采用电灼疗法治疗溃疡.The ulcer has perforated.溃疡已穿孔.Winston reached down and cautiously scratched his varicose ulcer.温斯顿把手伸下去,小心翼翼地搔他的脚脖子.The occurrence of peptic u...