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原子钟
yuán​zǐ​zhōng

atomic clock

Origin Definitions Defs Strokes Stroke Words Sentences Sents
原子钟 (原子鐘) yuán​zǐ​zhōng
atomic clock
An extremely accurate timekeeping device that uses the vibrations of atoms to measure time.

Frequency

Movie subtitles
0.120 per million appears in 0% of films
Written text
0.066 per million

Sources

Definitions
CC-CEDICT
Frequency data
SUBTLEX-CHBCC Corpus (BLCU)
CC BY-SA 4.0 Data licensed under CC BY-SA 4.0