When not removed, plaque causes tooth decay and gum disease.牙斑如果不清除就会导致牙齿蛀蚀和牙龈疾病。There are problems of urban decay and gang violence.存在城市衰败和帮派暴力的问题。The phosphate was deposited by the decay of marine microorganisms.海洋微生物腐...
He tore down the girl's photograph, and crumpled it into a ball.他一把扯下那女孩的照片，将它揉成一团。Our photograph shows how the plants will turn out.我们的照片展示了植物的生长状况。The Guardian's front page carries a photograph of the two for...
He struts around town like he owns the place.他大摇大摆地在镇上四处晃悠，好像这是他的地盘。Struts and Hibernate are open source frameworks and commonly used.其中比较流行的就有开放源码的Struts框架和Hibernate框架.The struts are firmly braced.那些支柱上得很牢靠.The turkey s...