防范 fáng fàn
词语解释
◎ 防范 fángfàn
[be on guard;keep a lookout] 戒备;防备
严加防范
◎ 防范 fángfàn
[be on guard;keep a lookout] 戒备;防备
严加防范
词语解释
◎ 防止 fángzhǐ
[prevent;avert;hinder;guard against;protect against] 事先行动或做好准备以阻止某事的发生或可能发生(如灾难)或某事的成功(如计划)