atomic clock

听听怎么读

英 [əˈtɔmik klɔk]

美 [əˈtɑmɪk klɑk]

是什么意思

原子钟；

英英释义

atomic clock

n.a timepiece that derives its time scale from the vibration of atoms or molecules

学习怎么用

双语例句

Such a molecular or atomic clock is now being developed and promises to be very accurate.
这种分子和原子钟目前正在发展中，预期能有很高的准确度。
In a traditional atomic clock, atoms are illuminated by microwaves, in the gigahertz frequency range.
在传统的原子钟里，原子受到吉赫波段的微波照射。

权威例句

Atomic clock
Atomic clock
Atomic clock
An atomic clock with 10(-18) instability.
Microfabricated atomic clocks
A microfabricated atomic clock
Atomic Clocks and Variations of the Fine Structure Constant
Atomic clocks based on coherent population trapping: a review
Atomic Clocks. (Book Reviews: The Quantum Physics of Atomic Frequency Standards.)
Around-the-World Atomic Clocks: Observed Relativistic Time Gains
Around-the-World Atomic Clocks: Predicted Relativistic Time Gains.
Making optical atomic clocks more stable with 10-16-level laser stabilization
Atomic clocks based on coherent population trapping: basic theoretical models and frequency stability

a开头的单词