牙斑如果不清除就会导致牙齿蛀蚀和牙龈疾病。When not removed, plaque causes tooth decay and gum disease.牙齿和牙龈之间会滋生牙斑。Deposits of plaque build up between the tooth and the gum.需刷牙以去除牙斑.It is necessary to remove plaque by brushing one's tee...
a satellite hook-up between the major European networks欧洲各主要电视网通过卫星的联播You can hook up the dress at the back.你可以把女衫从背后扣住.All the speakers hook up to a single amplifier.所有喇叭都接在单一的扩音器上....
A: While downloading software, the process may be interrupted because of disconnection.在下载软件过程中,遇到连接中断造成软件下载中断.Unknown headend service error. Please try downloading later.未知的数据头端服务错误. 请稍后重试下载.Access through a CERN proxy ...
A brilliant shaft of sunlight burst through the doorway.一束耀眼的阳光从门口照射进来。Jackie was running around with all these brilliant people.杰姬混迹于这些才华横溢的人之间。He is a terrific athlete and a brilliant jumper.他是个出色的运动员，弹跳力非常好。...