"Gratification" and "gratitude" have the same etymological root.gratification和gratitude的词源相同。A feed will usually provide instant gratification to a crying baby.喂食通常可使正在哭闹的婴儿立即得到满足。His son's success was a great grati...
Put stuffing into the cavity and truss the bird.把填料放到腔内，把鸟的腿和翅膀扎紧。The embryo lives in the amniotic cavity.胚胎在羊膜腔中发育。Through this incision, the abdominal cavity is distended with carbon dioxide gas.二氧化碳气体通过这个切口进入，造成腹腔肿胀。...
She burned with an incandescence that had nothing to do with her looks.她光彩照人，却与容貌无关。A fine wire is heated electrically to incandescence in an electric lamp.灯丝在电灯中电加时成白炽状态。A fine wire heated electrically to incandescence ...
Seeing the children playing ping - pong , he itched to have a go.他看到孩子们打 乒乓, 不觉技痒.He is a veteran in playing ping - pong.他是位乒乓老将.Football, swimming and ping - pong are popular sports.足球 、 游泳和乒乓球是大家喜爱的运动....
Cornelia often felt patronised by her tutors.科妮莉亚常常觉得她的老师们对她摆出屈尊俯就的样子。The students have submitted their essays to their tutors.学生把论文递交给导师.To all appearances this was done out of respect for the tutors.看上来全是尊师....
金矿并非无底的宝藏，金子终究会被采光。A gold mine is not a bottomless pit, the gold runs out.这个房间有十来扇窗户,采光甚佳.The room was well lighted by a dozen windows.整个地区的矿藏都被采光了.The whole area has been mined out....