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单词
atomic clock
释义
atomic clock
n.
a clock in which the periodic process (timescale) is regulated by the vibrations of an atomic or molecular system, such as caesium or ammonia
(
利用原子或分子震荡计时的
)
原子钟
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ohmmeter
OHMS
Ohm's law
oho
ohone
OHP
o.h.v.
oh well
oh yeah?
oi
-oid
-oidal
-oidally
oidium
OIEO
oik
oil
oil a person's hand (or palm)
oil-bird
oilcake
oil can
oilcloth
oil colour
oil drum
oiled silk
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更新时间:2026/8/1 18:28:48