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PSI [英] [psaɪ] [美] [psai] [名] (普西)希腊文字母的第23个字母 词频排名 25800/55435 学习人数 5 难度等级 10/10 认知比例 100.00% 例句 "If the pointer is at 2000 psi or below, pressurize the Yellow hydraulic system." 如果指针在2000PSI(磅/平方英寸)或低于此值时,为黄液压系统增压。 I know PSI even though I have never learned Greek. 即使我没学过希腊文,我也认识普西。 PSI is not seen so often in our daily life. 希腊文字母的第23个字母普西在我们日常生活中不是那么常见。 助记 词源 n. 希腊字母的第23个字母 abbr. 磅/平方英寸(pounds per square inch) Psi or PSI or Ψ may refer to: "Psi (Greek) (Ψ, ψ)"
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