数学试卷和英语试卷很难。The papers in maths and English are very testing.他为人刻薄、难相处是出了名的。He had a reputation for being bloody-minded and difficult.很多父母觉得要孩子循规蹈矩是件很难的事情。Many parents find it hard to discourage bad behaviour....
The plane was shot down in error by a NATO missile.一枚北约的导弹误将那架飞机击落。The hospital blamed the mix-up on a clerical error.医院方面将这一混乱归咎于一处笔误。You have to allow for a certain amount of error.你必须将一定量的误差考虑在内。...
龋病是慢性感染性疾病,是口腔生态平衡失调的结果.Caries are chronic infectious diseases and the consequence of oral ecologic disequilibrium.目的探讨脂肪肝患者体内甘油三酯(TG) 、 血清总胆固醇(CHOL) 、 高密度脂蛋白(HDL) 、 低密度脂蛋白(LDL) 、 丙氨酸氨基转移酶(ALT)与肠道菌群失调的关系.Objective To dis...
Hysteroscopy can also be used to diagnose intrauterine adhesions.宫腔镜也能诊断宫腔粘连.Objectives : To improve the ability to recognize and diagnose hypophosphatemic rickets ( HYP ) in children.目的: 提高对儿童低血磷 佝偻病 的认识和诊断能力.The test i...
不过, 我们离这一目标还很遥远,缩小数学化装置体积的研究才刚刚起步.Far from being finished , the downsizing of digital gear has just begun.物理学再也不能用它那套数学化的语言?Physics can no longer use it to the set of mathematical language?从方法论角度阐述了数学化归法在数学分析中的应用和意义.From...