- 相关词组
- lanthanum molybdate钼酸镧
- nuclear reactor ceramics核反应堆陶瓷
- optical ceramics光学陶瓷
- lanthanum iodite碘化镧
- lanthanum titanate ceamics钛酸镧陶瓷
- lanthanum iodate碘酸镧
- manganese boride硼化锰
- metallic ceramics金属陶瓷
- lanthanum hydroxide氢氧化镧
- light-transmittance ceramics透光陶瓷
- low alkali ceramics低碱陶瓷
- lead magnesiotungstate ceramics钨镁酸铅陶瓷
- lead magnesio-niobate ceramics铌镁酸铅陶瓷
- lead niobiummagnesium zirconate titanate ceramics铌-镁锆-钛酸铅陶瓷
- negative temperature coefficient ceramics负温度系数陶瓷
- lead totanate ceramics钛酸铅陶瓷
- lanthanum metaphosphate偏磷酸镧
- lead niobate-nickelate ceramics铌镍酸铅陶瓷
- new ceramics新型陶瓷
- leadless piezoelectric ceramics无铅压电陶瓷
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- worst adj.最坏的;最差的（bad, ill的最高级）;adv.最糟;最严重（badly的最高级）;
- Leonardo da Vinci （达）芬奇(1452-1519，意大利文艺复兴时期伟大画家，雕刻家，建筑学家);
- offense n.进攻;（球队的）前锋;进攻方法;攻势;冒犯；犯罪;
- 中央气象台 Central Meteorological Observatory;Chinese Central Meteorological Station;
- arrival n.到达，抵达;出现，登场;新生婴儿;到达者;
- vivid adj.生动的;（记忆、描述等）清晰的;（人的想像）丰富的;（光、颜色等）鲜艳的，耀眼的;
- take vt. 拿，取;采取;接受（礼物等）;耗费（时间等）;vi. 拿;获得;
- message n.音信;信息;电邮;要旨;购物;v.给…发消息;
- last year 去年;上年;去岁;
- rainfall n.降雨量;下雨;
- frog n.青蛙;〈侮辱〉青蛙佬，对法国人的蔑称;[交]铁路辙叉;饰扣，挂环;
- b n.英语字母表的第2个字母;n.B音(C大调的第7音或音符);(学业成绩)第二等，良
