| |||
spawning-time | |||
clutch; laying period; laying season | |||
spawning period | |||
spawning season; spawning time | |||
laying | |||
period of spawning | |||
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estrus; estrum; oestrus; oestrum |
产卵期: 10 phrases in 4 subjects |
Agriculture | 2 |
Fish farming pisciculture | 5 |
General | 2 |
Technology | 1 |