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词汇
light emitting diode
释义
light emitting diode
发光二极体(=LED)
LED是一种由单晶半导体(Semiconductor)做制成的发光体,大量运用在指示灯号、家电用品,以及其他需要灯号识别的地方上,在三原色中,除了蓝色因为成本过高,生产较少外,红色与绿色发光二极体则随处可见。
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follower
following
follow in sb.'s footsteps
follow-on
follow one's nose
follow sb.'s lead
follow suit
follow the fashion
follow-the-leader
follow-the-leader pricing
follow through
follow-through
follow up
follow-up
follow-up letter
follow up research
folly
FOMC
foment
fomentation
fomes
fond
fondant
fondle
fondling
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