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.戒指内侧有一层厚厚的锈斑。The tarnish lay thick on the inside of the ring.她比较胖，脸色暗淡、多斑。She was rather fat, and her complexion was muddy and spotty....
Among these plants , the most important families are as follows , Ranunculaceae, Berberidaceae, Menispermaceae, Papaveraceae, Rutaceae, Fabaceae, Apocynaceae, Solanaceae, Asteraceae and so on.其中主要的科为:毛莨科 、 小檗科、防己科 、 芸香科 ...
His honesty was debauched by the prospect of easy money.由于指望不费力气就可赚到钱,他变得不那么诚实了.A scoffer , debauched person , and , in brief, a man of Belial.玩世不恭者, 是只知一切事物的价钱而不知其价值的人.The young man's honesty was debauched by the p...
水电站即将竣工.The hydroelectric station is nearing completion.水电站几乎全部完工.The hydroelectric station is as good as completed.实验农场靠近水电站.The experimental farm is near the waterpower station....