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单词
O shell
释义
O shell
[`ō ´shel]
ATOMIC PHYSICS
The fifth layer of electrons about the nucleus of an atom, having electrons characterized by the principal quantum number 5.
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unloading circuit
unloading conveyor
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unmodified instruction
unmyelinated
unpack
unpaired electron
unpitched sound
unpolarized light
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unprotect
unprotected reversing thermometer
unproven area
unrelated frequencies
unreserved minerals
unresolved pneumonia
unrestricted element
unrestricted visibility
unsaturated
unsaturated compound
unsaturated hydrocarbon
unsaturated standard cell
unsaturated zone
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