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单词
del
释义
del
(nabla)
Symbol ∇. The differential vector operator
i
∂/∂
x
+
j
∂/∂
y
+
k
∂/∂
z
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emitter-coupled logic
empirical
empirical formula
emulsion
enantiomers
enantiomorphism
endoergic
endothermic
energy
energy band
energy level
engine
enrichment
ensemble
enthalpy
entropy
ephemeris
ephemeris time
epicentre
epicycle
epidiascope
epitaxy
epithermal neutron
EPM
EPROM
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更新时间:2025/6/23 6:37:00