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单词
frequency meter
释义
frequency meter
noun
:
an instrument for measuring the frequency in cycles per second of an alternating current or of a radio wave
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pelargonin
pelargonium
pelargonium oil
pelargoniums
pelas
Pelasgi
Pelasgian
pelasgians
Pelasgic
Pele's hair
Pele's tears
pelean
pelecani
Pelecanidae
pelecanidaes
Pelecaniformes
pelecaniformeses
pelecaniformesses
Pelecanoides
pelecanoididaes
Pelecanus
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pelecanusses
Pelecinidae
pelecypod
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更新时间：2025/6/30 13:10:12