留种: [农业] reserve seed for planting; have seed stock◇留种地 field [farm land] for the cultivation of seeds; seed field; 留种植物 stock; 留种植株 plant left to run to seed
供: 供Ⅰ名词1.(供品) offerings 短语和例子上供 offer up a sacrifice2.(口供; 供词) confession; deposition 短语和例子逼供 extort a confession; 诱供 elicit confessionⅡ动词1.(供奉) lay (offerings)2.(受审者陈述案情) confess; own up 短语和