短語詞組短語economic crossbreeding 經(jīng)濟(jì)雜交crossbreeding sows 雜交母豬inheritance crossbreeding 遺傳雜交silkworm crossbreeding 蠶育種monospore crossbreeding 單孢雜交commercial crossbreeding [農(nóng)學(xué)]經(jīng)濟(jì)雜交crossbreeding experiment 雜交繁殖實驗rotational crossbreeding 輪回雜交育種;輪回雜交outbreeding crossbreeding 遠(yuǎn)交 返回 crossbreeding