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单词
positronium
释义
positronium
/ˌpɒzɪˈtrəʊnɪəm/
n.
【物】
电子偶素(由一个电子与一个正电子束缚在一起而成)
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cushion cover
cushioned
cushioned
cushionet
cushioning
cushioning
cushionless
cushion plant
cushions
cushiony
Cushitic
Cushitics
cushty
cushy
cusk
cusks
CUSO
cusp
cuspadore
cuspal
cuspate
cuspated
cuspated
cusped
cuspid
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更新时间:2026/7/8 14:15:38