Benson signaled the auctioneer quietly and kicked the bid up another thousand dollars.本森悄悄地向拍卖人做了个手势,然后把出价又抬高了1000美元.He signaled the waiter to bring the menu.他作手势要侍者拿菜单来.The snow signaled the arrival of a front, and a hi...
It has been pouring in Delhi almost non stop for the past three days, disrupting normal life...德里市在过去的3天里一直在下着倾盆大雨，几乎没有停过，扰乱了人们的正常生活。To a limited extent one can compare Beijing to Delhi. Wide roads, flyovers andand forma...
结论全椎弓根螺钉系统具有良好的三维矫正控制力,矫正效果良好,并发症少.Correct effect plane and sagittal plane were obviously better in screw - rod systems.目的:探讨青少年胸椎椎弓根影像学特征及其临床意义.To evaluate the imaging and clinical character of teenage thoracic pedicle....
硫化物集体大部由磁黄铁矿 、 镍黄铁矿 、 黄铜矿及黄铁矿组成.The sulfide assemlage consists largely of pyrrhotite, pentlandite, chalcopyrite, and pyrite.某些贱金属以及金常常与磁铁矿和磁黄铁矿这类磁性矿物一起被发现.Base metals and gold are often found in association with magnetic...
a hopeless footballer不中用的足球运动员I don't drive and the buses are quite hopeless.我不开车，公共汽车条件又太糟糕。Who wouldn't have preferred this with life so pointless, bitter and hopeless?谁不喜欢这样呢,生活既是那么无聊, 痛苦,无望!The economic cri...