| v [Tn] 用法:
1 take away the effect or special quality of (sth) by using sth with the opposite effect or quality 使（某物）无效; 中和:
neutralize a poison,an acid 解毒、 把酸中和. 用法:
2 make (a region, country, etc) neutral by agreement; keep free or exclude from fighting （通过协议）使（某地区、 国家等）中立; 不使参战:
a neutralized zone 通过协议保持中立的地区. |