劍橋詞典

to be at a low level and not increase
處于低水平的
Have widescreen TV prices finally flatlined? 寬屏電視的價(jià)錢最終低下來了嗎？

to stop being popular or successful
處于低谷的，沒有起色的
Her acting career has flatlined. 她的演藝事業(yè)處于低谷。

to die
死，死亡 返回 flatline