- 相关词组
- accelerated ageing加速老化，加速时效;
- ageing process时效过程;
- ageing phenomenon老化现象;
- ageing stability老化[时效，经时]稳定性;
- strain ageing形变时效;
- ageing time老化时间;
- ageing resistance抗老化性能，耐久性，时效阻力;
- ageing effect老化效应，时效作用;
- ageing test时效试验，老化试验，经久试验;
- ageing population[经] 人口老化;
- ageing strengthening时效强化;
- ageing steel时效钢;
- ageing properties[机] 老化性质;
- ageing oven老化箱，老化炉;
- population ageing人口老龄化;
- ozone hole臭氧洞;
- artificial ageing人工老化;
- continuous ageing连续老化;
- ozone layern.臭氧层;
- natural ageing自然老化;
- 今日热词
- 热门搜索
- insurance n.保险;保险费;保险业;保险契约，保险单;（防备不测的）保障措施，安全保证;〈体〉保证球队始终处于领先地位的得分adj.胜券在握的
- quake vi.发抖，颤抖;摇动，震动;
- spoken v.讲，谈（ speak的过去分词 ）;说;演说;从某种观点来说;adj.以某种方式说话的;口头的;
- meal n.餐，饭;进餐（时间）;〈英〉一次挤奶量;谷物粗粉（用作饲料或加工面粉）;
- solemn adj.庄严的，严肃的;庄重的;隆重的，神圣的;忧郁的，阴沉的;
- lesson n.一课时;课程;教训;《圣经》选读;
- so far so good 到现在为止，一直都还不错。;
- eye n.眼睛;视力;眼状物;vt.定睛地看;注视;审视;细看;
- immigration n.移居;移民局检查站;
- Merrell n.迈乐;[人名] 梅里尔;迈乐；麦乐；登山鞋
- bear n.熊;（在证券市场等）看跌的人;v.有（某个名称）;支撑;承受;显示;忍受;开（花）;携带;承担责任;生育，生（孩子）;转向（左或北等）;举止;心怀;不适于某事(或做某事)
- procedure n.程序，手续;工序，过程，步骤;诉讼程序，（议会的）议事程序;〈罕〉进行;
