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单词
pinger
释义
ping·er
AHD
[pĭngʹər]
D.J.
[ˈpɪŋə]
K.K.
[ˈpɪŋɚ]
n.
(名词)
A device used underwater to produce pulses of sound, as for an echo sounder.
声脉冲发送器:置于水下产生声脉冲的装置,如回音器中的装置
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foliage
foliage plant
foliages
foliar
folias
foliate
-foliate
foliated
foliated
foliates
foliating
foliation
foliations
folic acid
folies à deux
folie à deux
foliicolous
folio
folioed
folioing
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folios
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folious
folium
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更新时间:2026/6/7 1:52:16