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ผลลัพธ์ สำหรับ
*caesium clock*
หรือค้นหา:
caesium clock
,
-caesium clock-
WordNet (3.0)
caesium clock
(n) an atomic clock based on the energy difference between two states of the caesium nucleus in a magnetic field
Time: 0.0256 seconds
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Longdo Dict --
https://dict.longdo.com/