quartz clock

听听怎么读

英 [kwɔ:ts klɔk]

美 [kwɔrts klɑk]

是什么意思

石英钟；

英英释义

Quartz clock

A quartz clock is a clock that uses an electronic oscillator that is regulated by a quartz crystal to keep time. This crystal oscillator creates a signal with very precise frequency, so that quartz clocks are at least an order of magnitude more accurate than mechanical clocks.

以上来源于:Wikipedia

学习怎么用

双语例句

用作名词(n.)

There is a gold quartz clock near the wood shutter.
木制的百叶窗旁挂着一个金黄色的石英钟。
Your quartz clocks are quite salable on our market.
你们的石英钟在市场上卖得不错。

权威例句

Quartz clock
Quartz clock
quartz clock
Galileo quartz clock
Quartz clocks of the Greenwich Time Service
Quartz Clocks Synchronized by LF Time Signals
Electronic quartz clock with integrated circuits
DESIGN OF THE MOULD FOR THE QUARTZ CLOCK GEARS
Performance of rubidium and quartz clocks in space
Atomic and Quartz Clock Hardware for Communication and Navigation Satellites
The Short-period Erratics of Free Pendulum and Quartz Clocks
The evolution of time measurement, Part 2: quartz clocks [Recalibration]
On-orbit frequency stability analysis of the GPS NAVSTAR-1 quartz clock and the NAVSTARs-6 and -8 rubidium clocks

q开头的单词