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单词
O-ring
释义
O-ring
AHD
[ōʹrĭng']
D.J.
[ˈəʊˌrɪŋ]
K.K.
[ˈoˌrɪŋ]
n.
(名词)
A flat ring made of rubber or plastic, used as a gasket.
O型环:一种由橡胶或塑料制成的平环,用作垫圈
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更新时间:2026/4/7 19:51:14