单词

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picosecond

英 ['piːkəʊsekənd; 'paɪkəʊsekənd] 美 ['piko,sɛkənd]

n. 皮秒；微微秒；百亿分之一秒

双语例句

1. The measurements of third - order hyperpolarizabilities were performed using Z - scan technique picosecond laser pulses at 1064 nm.: 用Z - 扫描方法研究它们的三阶非线性光学性质.