an otiose undertaking无用的承诺an otiose belief无用的信仰Objective To study the antitumor activity of otiose and coumarin in novobiocin.目的研究新生霉素的结构单元诺维糖和香豆素的抗肿瘤活性.an otiose round of meetings一轮无用的会议...
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...