pi.co.sec.ond
picosecond的音标和读音:DJ音标发音: [ˈpi:kəˌsekənd, ˈpai-]KK音标发音: [ˈpikəˌsɛkənd, ˈpaɪ-]
picosecond的词性:n.Abbr. psec(名词)缩写 psec
1. One trillionth (10-12) of a second. 皮可秒,微微秒:万亿分之一秒(10-12)