The more Sarah nagged her, the more stubborn Cissie became.萨拉越对茜茜唠叨，茜茜越是固执。Cissie was round-shouldered and dumpy.锡西不仅驼背，而且又矮又胖。Cissie obeyed her mother without question.茜茜对她母亲言听计从。...
The fees offered by the NHS do not recompense dental surgeons for their professional time.国民医疗保健系统所支付的费用中不涵盖牙科诊疗费用。There are problems in recruiting suitably qualified scientific officers for NHS laboratories...很难为国民医疗保健系...
在热带地区, 由于森林的异质性较大,已证实大一些的样地更有效.In tropical areas, larger plots have proved more useful due to greater heterogeneity of the forest.糖尿病早期并发症的病理机制是异质性的.The pathologic mechanisms of early complications of diabetes are hetero...