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单词
preformation
释义
WordReference Random House Unabridged Dictionary of American English © 2024
pre•for•ma•tion
(prē′fôr mā
′
shən),
USA pronunciation
n.
previous formation.
Biology
(formerly) the theory that the individual, with all its parts, preexists in the germ cell and grows from microscopic to normal proportions during embryogenesis (opposed to
epigenesis
).
pre
- +
formation
1725–35
pre′for•ma
′
tion•ar•y
,
adj.
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outside loop
outsider
outsight
outsing
outsit
outsize
outsized
outskirt
outskirts
outsleep
outsmart
outsoar
outsold
outsole
outsource
outsourcing
outspan
outspeak
outspend
outspent
outspoken
outspokenly
outspokenness
outspread
outstand
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更新时间:2025/9/17 0:15:01