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磁铁心; 磁心 | |||
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核; 核心 | |||
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芯体 绝缘子的 |
Nucleo: 14 phrases in 12 subjects |
Demography | 1 |
Economy | 1 |
Electric machinery | 2 |
Environment | 1 |
Food service and catering | 1 |
Isolation | 1 |
Mathematics | 1 |
Nuclear physics | 2 |
Physics | 1 |
Soil science | 1 |
Thermal Energy | 1 |
Water resources | 1 |