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单词
A battery
释义
A battery
[`ā ´bat·ǝ·rē]
ELECTRONICS
The battery that supplies power for filaments or heaters of electron tubes in battery-operated equipment.
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Eriococcinae
Eriocraniidae
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eriodictyol
eriometer
erionite
Eriophyidae
eriophyllous
erlang
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Erlenmeyer synthesis
eroding velocity
Eros
erose
erosion
erosional unconformity
erosion-corrosion
erosion cycle
erosion pavement
erosion platform
erosion ridge
erosion scab
erosion surface
erotic
erotophobia
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