Grains containing detectable amounts of aflatoxin should therefore not be used for food or feed.因此,凡测出含有阿夫罗毒素的谷物都不能做粮食或饲料.Aflatoxin may produce poisonous metabolizing substances, and do harm to human's health.黄曲霉菌可能...
His eyes were as hard as flint.他的眼神冷酷无情。Ah, he was the man to have a headpiece, was Flint!啊, 福林特可真是个有头脑的人!Under the pressure, the flint crumbled into fragments...燧石在压力的作用下碎成了小块。The Indians chipped flint arrowhead.印第安人凿制燧...