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brake root; polypod; polypody root | |||
common polypody (Polypodium vulgatum L.,水龙骨科); polypody (Polypodium vulgare L.) | |||
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common polypody; male polypody |
水龙骨 : 32 phrases in 9 subjects |
Agriculture | 2 |
Biology | 7 |
General | 3 |
Geology | 1 |
Latin | 2 |
Nautical | 2 |
Oil / petroleum | 2 |
Shipbuilding | 4 |
Technology | 9 |