His weight was harming his health.他体重过重，这有损他的健康。But I don't see texting harming teens'ability to communicate.但我不认为发短信会损害孩子的沟通能力.So how do you kill a fungus without harming its host?问题在于,我们如何才能做到不伤害宿主只杀死真菌 呢 ?Th...
结核菌素检查(的反应结果)是阳性的.The tuberculin test was positive.公牛, 公羊, 国王和男演员都是阳性的.Bull, ram, king and actor are masculine.对疑似阳性的克隆经EcoR与Hind双酶切分析.Suspected positive clones were digestedwith EcoR I and Hind III....