Calling her by her real name had always been one of his teases.他一直把称呼她的真名当作一种取乐。My boyfriend's brother is really out of it; he always teases us.我男友的弟弟很无聊; 他总是捉弄我们.The little boy teases for ice - cream.小男孩不住地吵着要买冰淇淋....
The phosphate was deposited by the decay of marine microorganisms.海洋微生物腐烂后沉积形成磷酸盐。We make superphosphate by reacting rock phosphate with sulphuric acid.我们使磷酸盐岩同硫酸发生化学反应制造过磷酸钙.About two - thirds of the weight of phosphate...