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单词
nonpolar compound
释义
nonpolar compound
A compound that has covalent molecules with no permanent dipole moment. Examples of nonpolar compounds are methane and benzene
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escapement
ESR
ether
eudiometer
eutectic mixture
evaporation
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even-odd nucleus
event horizon
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exa-
excess electron
exchange force
excimer
exciplex
excitation
exciton
exclusion principle
exitance
exoergic
exosphere
exothermic
exotic atom
expansion
expansion of the universe
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更新时间:2026/1/20 15:52:44