Ouch! You trod on my toe!哎哟！你踩着我的脚指头了！Every day he trod the same path through the woods.他每天沿同一条路走过森林.She trod lightly in order not to wake the family.她脚步轻轻地走,以免惊醒家里的人们....
The mechanisms and some affect factors for chemical disposal defluorination of wet - process phosphoric acid were introduced.介绍了湿法磷酸化学法脱氟的脱氟机理和影响脱氟率的多种因素....
Then Bellatrix blasts Sirius through the Veil. Sirius dies.然后贝拉特里克斯击倒小天狼星,使他跌进帷幔. 小天狼星死了.Football: Taylor blasts Beck...足球：泰勒炮轰贝克。Blasts of cold air swept down from the mountains.强冷气流从山上疾掠而下。Football: Taylor blasts Beck....