学个词 Learn a Word-VOA英语教学 3064 warfare

今天我们要学的词是warfare¹. Warfare战争。Russia has aggressively engaged in information warfare against the West for a decade, said a declassified² U.S congressional panel report. 美国国会一个小组委员会新近解密的报告称，俄罗斯过去十年里一直在积极展开对西方国家的信息战。The Trump³ administration has sent to Congress its national policy for cyberspace⁴ and cyber warfare. 川普政府向国会提交了涉及网络空间和空间战的美国国家政策报告。好的，我们今天学习的词是warfare, warfare, warfare ...

1 warfare   

n.战争(状态)；斗争；冲突

参考例句：

• He addressed the audience on the subject of atomic warfare.他向听众演讲有关原子战争的问题。
• Their struggle consists mainly in peasant guerrilla warfare.他们的斗争主要是农民游击战。

2 declassified   

adj.解密的v.对（机密文件等）销密( declassify的过去式和过去分词 )

参考例句：

• Thousands of classified documents have now been declassified. 数以千计的保密文件现在被解密了。
• The software used for Siemens S7-300 encryption logic block declassified. 此软件用于对西门子S7-300加密逻辑块解密。

3 trump   

n.王牌，法宝；v.打出王牌，吹喇叭

参考例句：

• He was never able to trump up the courage to have a showdown.他始终鼓不起勇气摊牌。
• The coach saved his star player for a trump card.教练保留他的明星选手，作为他的王牌。

4 cyberspace   

n.虚拟信息空间，网络空间，计算机化世界

参考例句：

• She travels in cyberspace by sending messages to friends around the world.她利用电子空间给世界各地的朋友们发送信件。
• The teens spend more time in cyberspace than in the real world of friends and family.青少年花费在电脑上的时间比他们和真正的朋友及家人在一起的时间要多。