PSI
PSI 英 [psaɪ;saɪ] 美 [psaɪ]
n. 希腊字母的第23个字母 abbr. 磅/平方英寸（pounds per square inch）
名词复数:psis
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- n. 希腊字母的第23个字母
- abbr. 磅/平方英寸（pounds per square inch）
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1. A key target of an effective PSI would have to be flights over Chinese airspace to North Korea from Iran and other Middle Eastern states, as well as Pakistan.
让PSI奏效的一个关键环节可能就是中国领空，因为巴基斯坦、伊朗和其他中东国家的飞机会经过中国领空飞到朝鲜。
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2. The pharmaceuticals industry has also formed an alliance called the Pharmaceutical Security Institute (PSI), which counts 21 R&D-focused drug manufacturers as members.
制药业还成立了一个联盟,称为制药安全研究所(PSI),它有21个把重点放在研发的制药商成员。
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