Mark was dragged from the burning wreckage of his car.马克被人从他着火的汽车残骸中拉了出来。Acid rain is not straightforwardly attributable to the burning of coal.酸雨并非简单地由烧煤造成。Emergency workers fear that the burning ship could slip its moo...
the ramparts and fortifications of the Old Town旧城区的城墙和城堡The fortifications were out of repair.防御工事年久失修." Our present fortifications are only a mile from town,'said Captain Randall shortly." 我们现在的防御工事距离市区只有一英里远."兰德尔队...
许多毒性物质可引起代谢性酸中毒.A number of intoxicants are associated with metabolic acidosis.在呼吸性碱中毒和代谢性碱中毒中钾离子的肾排泄增加.Increased renal excretion occurs with both respiratory and metabolic alkalosis.血液学研究显示有严重高磷血症 、 低钙血症和代谢性酸中毒.Hematolo...
这个定时器肯定是无线电操纵开动的.The timer must have been actuated by radio control.这个烤箱有自动定时器及其他改进装置.The oven has an automatic timer and other refinements.取样系统用可调程序定时器或手动操作的按纽控制.The sampling system is controlled by an adjustable progra...