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单词
planoconcave
释义
pla·no·con·cave
AHD
[plā'nō-kŏn-kāvʹ, -kŏnʹkāv']
D.J.
[ˌpleɪnəʊkɒnˈkeɪv, -ˈkɒnˌkeɪv]
K.K.
[ˌplenokɑnˈkev, -ˈkɑnˌkev]
adj.
(形容词)
Flat on one side and concave on the other:
平凹的:一面平而另一面凹的:
a planoconcave lens.
平凹透镜
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更新时间:2025/8/5 14:25:26