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单词
heyday
释义
Word Frequency
heyday
(
ˈheɪˌdeɪ
)
noun
the time of most power, popularity, vigour, etc; prime
Word origin
C16: probably based on
hey
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speos
Speranski
-sperm
sperm
sperm-
spermaceti
spermaduct
spermagonia
spermagonium
spermagonium
-spermal
spermaphyte
spermaphytic
spermaria
spermaries
spermarium
spermary
spermat-
spermat-
spermatheca
spermathecal
spermatia
spermatial
spermatic
spermatical
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更新时间:2026/4/14 0:08:10