伴随着隆隆的低沉噪声，螺旋桨开始旋转起来。With a low-pitched rumbling noise, the propeller began to rotate.钻孔机和电锯的噪声过了半夜还继续响着。The racket of drills and electric saws went on past midnight.让受试者通过耳机听“白噪声”。"White noise" was played into the subje...
Objective To observe the effect of full thickness lamellar keratoplasty combined with PTK ( photo therapeutic keratectomy ) .目的探讨联合 PTK 的全厚植片深板层角膜移植术的疗效.Objective To observe the application of viscoelastics in penetratin...
毛织品能够保暖御寒。Wool traps your body heat, keeping the chill at bay.秋天是毛织品畅销的季节.Autumn is a lively season for the wool market.在热水中洗毛织品会使其缩水.Washing wool in hot water will shrink it....
库克船长驾驶的船安全出航100次无事故。Captain Cook safely navigated his ship without accident for 100 voyages.长途驾驶时，腰部的支撑十分重要。Lumbar support is very important if you're driving a long way.1990年，出租车司机鲁莽驾驶导致的违章事件总共达239起。Rude taxi drive...
Tarzan the palace was a total of 21 statues, are bluestone carving, vivid, vivid.泰山行宫内共有神像二十一尊, 均为青石雕刻, 形象逼真, 传神.He acquired the craft of wood carving in his native town.他在老家学会了木雕手艺。At the very bottom of the chest were h...
铺网机是非织造布生产线的关键设备, 直接影响产品的质量.The lapping machine is the important equipment of nonwoven line, affects the quality of products.非织造布生产中使用的机械铺网机,在铺网过程中作往复运动,该运动是平动与转动复合的运动.Cross - Lapping Machine in nonwoven process makes re...
The president has been huddling with his most senior aides.总统一直在和最高层助理开私下碰头会。The president has been huddling with his most senior aides...总统一直在和最高层助理开私下碰头会。Twenty or thirty monkeys are huddling along the thick branch.三十只...