The bed-springs creaked.床垫的弹簧嘎吱作响。The steps creaked beneath his feet...楼梯在他脚下嘎吱作响。She listened. The window creaked - at first almost inaudibly, then louder.她静静地听着,窗子在格格作响――开始声音很小, 后来越来越大.The door in the old house creaked...
How many imperial inches are there in one metric centimetre? — Naught point three nine three seven inches.一厘米等于多少英寸? ——等于0.397英寸.Like the Tehran experience, the shredding may be all for naught.如同德黑兰事件中的情况一样, 切碎文件可能是徒劳的.A...
Demulsifier TKQ comprises of phenol - amine resin block polyethers and quaternized polyamidoamine.该破乳剂由酚胺树脂聚醚和聚酰胺-季铵盐两种组分组成.For polymer flooding system, Demulsifier selection is dependent on polymer concentrations in pro...
The journey ends in the ancient city of Marrakesh.旅行的终点是马拉喀什古城。He sweeps up and does a few odds and ends.他扫完地，又干了几样杂活儿。He fears inflation will ratchet up as the year ends.他害怕通货膨胀会在年终更加严重。...
当小麦植株令其缺钾时, 丙酮酸激酶活性随之升高.When wheat plants allowed to become deficient in potassium, pyruvate kinase activity increased.司他夫定通过细胞激酶磷酸化,形成司他夫定的三磷酸盐而发挥抗病毒活性.Stavudine is phosphorylated by cellular kinases to the active metab...