Lung cells die and are replaced about once a week.
肺细胞约每周新老更替一次。
柯林斯例句
Their indecision has been replaced by confidence and steely determination.
他们的优柔寡断已经被自信和钢铁般的决心所取代。
柯林斯例句
At last the sobs ceased, to be replaced by sniffs.
最后，啜泣终于止住了，只剩下抽鼻子的声音。
柯林斯例句
Designer beers and trendy wines have replaced the good old British pint.
时尚的啤酒和流行的葡萄酒已经取代了老牌的英国啤酒。
柯林斯例句
The grand piano has been replaced with a small, inelegant electric model.
三角钢琴被代之以一架粗鄙的小电子琴。
柯林斯例句
He replaced the boiler when the last one began to spout flames.
原来的锅炉开始往外喷火苗后他便换了个新的。
柯林斯例句
This absolutist belief is replaced by an appreciation that rules can vary.
这种绝对主义的信念被规则可以变通这一认识所替代。
柯林斯例句
He pointed at the empty bottle and the waitress quickly replaced it.
他指了指空瓶子，女服务员立即重新拿了一瓶。
柯林斯例句
Tour buses have replaced railway cars.
观光巴士已经取代了火车。
柯林斯例句
The cartridge must be replaced at regular intervals.
弹药必须定时更换。
柯林斯例句
The pillars rotted away and were replaced.
柱子完全腐烂以后换了新的。
柯林斯例句
The President was replaced by his second-in-command.
总统一职由其副手接替。
柯林斯例句
The line went dead. Whitlock replaced the receiver.
线路中断了，惠特洛克把听筒放回原处。
柯林斯例句
He replaced a dud valve.
他换掉了坏阀门。
柯林斯例句
He was replaced by Lt Frank Fraser.
他被弗兰克·弗雷泽中尉顶替。
柯林斯例句
Mounted cavalry (骑兵) replaced the chariot (二轮战车) on the battlefield around 1000 BC.
出自-2014年6月阅读原文Paperbacks of popular literature are more likely to be replaced by e-books
出自-2014年6月阅读原文This week's announcement of a new iPhone by a management team led by Tim Cook, who replaced Mr Jobs as chief executive in August, was generally regarded as competent but uninspiring.
出自-2012年12月阅读原文Only certain parts of the eye can be replaced.
出自-2011年6月听力原文But he had the heating system replaced right away
出自-2011年6月听力原文For workers, especially low-paid workers, who desperately need their jobs yet know they can be easily replaced, gamification may feel more like the Hunger Games.
2016年12月四级真题（第三套）阅读 Section BIf we replaced half of our administrative staff with classroom teachers, we might actually get a majority of our classes back to 20 or fewer students per teacher.
2016年12月四级真题（第三套）阅读 Section CSome names will have slipped away, but others will have replaced them.
2017年6月六级真题（第一套）听力 Section CThe whole fixture must be replaced — light source and luminaire — and this is never an inexpensive proposition.
2015年12月六级真题（第一套）阅读 Section BThey also replaced rotting roots and halted the sinking of the churches into the ground.
2019年12月六级真题（第一套）听力 Section CNervousness and fear were replaced with joy.
2019年高考英语全国卷2 完形填空 原文They replaced their beloved old car with expensive new sports cars.
2015年高考英语浙江卷 完形填空 原文We had to keep track of our belongings, and if something was lost , it was not replaced.
2016年高考英语浙江卷（6月） 阅读理解 阅读D 原文When all those had been done, the road surface was replaced.
2017年高考英语全国卷2 语法填空 原文Within days, Patrick's collection was replaced.
2016年高考英语北京卷 阅读理解 阅读B 原文By the time a problem has been addressed and remedied it may have vanished in the marketplace, to be replaced by new abuses of power.
2018年考研真题（英语二）阅读理解 Section ⅡHe argued that human evolution was characterized by a struggle he called the "survival of the fittest", in which weaker races and societies must eventually be replaced by stronger, more advanced races and societies.
2009年考研真题（英语一）阅读理解 Section ⅡSadly, the spirit of inquiry once at home on campus has been replaced by the use of the humanities and social sciences as vehicles for publicizing "progressive, " or left- liberal propaganda.
2014年考研真题（英语一）阅读理解 Section Ⅱ