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单词 ovalization
释义

ovalizationn.

Brit. /ˌəʊvəlʌɪˈzeɪʃn/, /ˌəʊvl̩ʌɪˈzeɪʃn/, U.S. /ˌoʊvələˈzeɪʃ(ə)n/, /ˌoʊvəˌlaɪˈzeɪʃ(ə)n/
Forms: 1900s– ovalisation, 1900s– ovalization.
Origin: Formed within English, by derivation. Etymons: ovalize v., -ation suffix.
Etymology: < ovalize v. + -ation suffix.
The action of becoming oval or of making something oval; an instance of this. Cf. ovalize v.
ΚΠ
1969 Times 12 Nov. 2/4 Flight trials showed that they caused ‘ovalization’ of the huge jet engines.
1983 Amer. Jrnl. Bot. 70 7/2 In both species, the spermatid mother cells undergo ovalization prior to the final mitotic division.
1998 Cycling Today May 27/1 This flattening is called bilateral ovalisation and helps the frame resist the torsional and twisting forces which it is subject to as you press on the pedals or make quick changes of direction.
This is a new entry (OED Third Edition, December 2004; most recently modified version published online March 2022).
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n.1969
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更新时间:2024/9/20 16:42:00