以工业氧化铝 、 结合粘土 、 蓝晶石等为原料,应用聚苯乙烯球烧先注和可塑成形法研制成功了耐火隔热砖. The refractory insulating bricks were produced , taking alumina, soft clay, cyanite al as raw materials.
A few guest houses had "No Vacancies" notices in their windows.有几家旅社在窗户上贴出了“客满”的告示。Notices in the waiting room requested that you neither smoke nor spit.候车室的公告牌要求人们不要吸烟和随地吐痰。All the members received duplicated notices of...
女主人大方地迎接她的客人.The hostess greeted her guests with ease.你可能会认为他起码应该大方地承认自己是撞上了好运。You'd think that at least he'd have the good grace to admit his blinding, jammy luck.她昂着头,仪态大方地走进了房间.She sailed into the room with ...
In the later stages of his directorial career, Orson Welles began work on several ambitious films.在其导演生涯的后半阶段，奥森·韦尔斯开始执导起了几部恢宏巨制。If Orson can do those things, who knows where all this is going?如果奥森有这种能力谁知道这种事情又会在哪儿发生 呢 ?...
The striped band round a policeman's sleeve is to signify that he is on duty.警察袖子上的袖标标明他正在执勤.It doesn't signify, so you needn't worry about it.这无所谓, 你不必担心.Do dark clouds signify rain?有乌云是否显示要下雨?...
柠檬汁和酸橙汁暂时都缺货。Lemon and lime juice were both temporarily out of stock.人们发现橙子、柠檬和酸橙能治疗坏血病。Oranges, lemons and limes were found to cure scurvy.索菲身着酸橙绿和海军蓝，显得很时尚。Sophie looked chic in lime green and navy....