2025-11-06 21:56:47 浏览次

shakedown是什么意思 英[ˈʃeɪkdaʊn] 美[ˈʃeɪkdaʊn] n. 便床, 整顿, 调整a. 试航的n. initial adjustments to improve the functioning or the efficiency and to bring to a more satisfactory staten....