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单词
Cycadicae
释义
Cycadicae
[sī`kad·ǝ´sē]
BOTANY
A subdivision of large-leaved gymnosperms with stout stems in the plant division Pinophyta; only a few species are extant.
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alternant hydrocarbon
alternate
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alternating current
alternating-current circuit theory
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alternating-current/direct-current
alternating-current dump
alternating-current erase
alternating-current erasing head
alternating-current generator
alternating-current Josephson effect
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