留种
- na.【农】reserve seed for planting
- 网络have seed stock; seed saving
 留种
留种留种
have seed stock
Character  -... ... 留种[ have seed stock; reserve seed for planting] 白种人[ Caucasian;paleface;whiteman (woman)] ... 
                seed saving
保种跟留种是两个不太一样的概念:「留种(seed saving)」是指种植、选种、采种、储藏等实际的工作。每年进行这样的播种 …
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