单词：PQQ
单词：PQQ 相关文章
US Says Haqqanis Behind Afghan Attacks The coalition says the attacks mark the start of the spring fighting season in Afghanistan. Militants pounded Kabul and other parts of eastern Afghanistan in coordinated attacks for nearly 18 hours. The Taliban
VOA标准英语2012年(四月)
Authorities Prepare for Refugees Fleeing Fighting in Raqqa ROJAVA, SYRIA As fighters of the US-backed Syrian Democratic Forces move on Raqqa, the Islamic State's defacto capital, many residents of the northern Syrian city and nearby villages are flee
VOA标准英语2015年(十二月)
2009年的一部3D大片《阿凡达》让很多人都记住了avatar这个词。在网络上搜索这个词，出来的结果大部分也都跟这部电影有关。其实，avatar并不是导演造的一个词，它在印度教中指圣人的化身。
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The world's most popular messaging apps are failing to adequately protect users' security and privacy, according to Amnesty International. 据国际特赦组织表示，世界上最受欢迎的即时通讯软件正面临无法充分保护用户隐私和
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