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词汇
n-p-n transistor
释义
n-p-n transistor
n-p-n电晶体
一种结型电晶体, 其发射区为N型导电, 基区为P型导电, 收集区为N席导电, 常用硅材料作为基片。
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from then on
from the outset
from the very first
from the word go
from time to time
from top to toe
from want of
frond
frondage
frondent
frondesce
frondescence
frondescent
frondiferous
frondose
frons
front
frontage
frontal
frontal system
front-and-center
front bench
front-bencher
front burner
Front Door
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