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介子 pi-plus π 介子 (pi-zero) | |||
介子 | |||
π 介子 | |||
π介子 | |||
π冗介子 | |||
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一介子 pi-minus π | |||
介子 (苏联高层大气探测卫星) | |||
English thesaurus | |||
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pioneer | |||
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pi-meson | |||
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pi-meson | |||
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pioneer | |||
Posterior Ischemic Optic Neuropathy |
pion : 6 phrases in 4 subjects |
Aviation | 1 |
Electronics | 3 |
Metallurgy | 1 |
Military | 1 |