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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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interferer
interferingly
interferogram
interferometer
interferometrically
interferometry
interferon
interfertile
interfertility
interfibrillar
interfile
interfilling
interfinger
interflow
interfluence
interfluent
interfluve
interfluvial
interfold
interfoliaceous
interfuse
interfusion
intergalactic
intergenerational
intergeneric
英语词典包含188688条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。
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更新时间:2026/8/12 14:34:38