againstprep.反对；逆；违背；倚靠；映衬；防御；相比；相对against network网络攻击against the law违法against my willadv.违背意愿地(违心地)against leakage防渗against the box[经] 以保险箱为抵against the sunadv.逆太阳的视运行方向(逆时针方向)against hackers防黑客against his willadv.违背意愿地(违心地)against intruder防止侵占者against her willadv.违背意愿地(违心地)