In the backroom study stood two desks side by side.在里屋书房里,有两张桌子并排放着.We could bang on the desks and shout till they let us out...我们可以拍着桌子大喊大叫，直到他们放我们出去。The press gallery has been voided of the customary bulky desks.记者席经常放...
Several men are pushing school desks and chairs into neat rows.几个人正挪动学校的桌椅，将它们排整齐。Empty soft-drink cans clutter the desks.空饮料罐胡乱地堆在桌上。There are not enough desks to go around in the classroom.教室里书桌不够用....
Conclusion: The pit and fissure sealant have significant preventive effect on carious teeth.结论: 窝沟封闭能有效预防窝沟龋的发生.Objective To improve the diagnosis of acute pulpitis on molars without carious lesions.目的为了进一步提高非龋性磨牙急性牙髓炎的诊...
Using calcium chloridize and sodium phosphate dibasic, this paper synthesizes hydroxyapatite having hexagonal system at 40 ℃.本文以氯化钙和磷酸氢二钠为原料,在40℃温度下合成了具有六方晶系的羟基磷灰石.Under proper condition the dibasic alcohol and bisphenol...
In the early 1960s, Blyton fell victim to Alzheimer's disease.在19世纪60年代早期，布莱顿患上了老年痴呆症。Scientists are currently targeting diseases like Alzheimer's for such treatment.科学家目前正将老年痴呆症这类疾病作为治疗目标.So, soon it may becom...