单词:picosecond
音标:['paikә,sekәnd] ;
[计] 微微秒
n. one trillionth (10^-12) of a second; one thousandth of a nanosecond
词型变化:名词复数形式 : picoseconds
词性分布:
picosecond的用法和样例:
例句
用作名词(n.)
- Transient absorption is based on the idea that molecules absorb light at specific waelengths, and it allows researchers to study eents that happen in less than a picosecond.短暂吸收基于分子吸收特异波长的原理,这使得研究者研究发生反应非常快低于皮秒的事件。