oscillate Floating and sinking ups and downs drift along now sink, now emerge be unstable or uncertain
He´d had a checkered past in the government.
他过去在政界浮沉。
—— 辞典例句The company has undergone many ups and downs.
这家公司历经盛衰浮沉。
—— 辞典例句The ups and downs of adolescence can be difficult for parents.
青春期的浮沉令父母伤透脑筋。
—— 给力词典精选Pink peach blossom against a grey wall, its all so lovely.
粉墙。桃。众生沧海浮沉苦,不如墙边桃一株。
—— 给力词典精选This paper talks about the problems existing in the sampling, making sampling and float - and - sink analysis.
文章探讨了在煤炭采样 、 制样和浮沉试验过程中存在的问题,并提出了相应的改进措施。
—— 给力词典精选