Sexual reproduction can bring about genetic commingling.有性繁殖可取得杂交遗传.How do you prevent commingling of certified with non certified products after harvest?如何避免收获后认证与非认证产品的混淆?How do you prevent commingling of certified wit...
肯尼亚的罗伯特·基布是800米决赛入围者中速度最快的选手.Kenya's Robert Kibe was the fastest qualifier for the 800 metres final.肯尼亚的长跑运动员在田径界获得了巨大成功。Kenya's long distance runners have taken the athletics world by storm.肯尼亚人口正以每年4.1%的速度增长。...