| 释义 |
downgradev. & n.●v. tr. /ˈdaʊnɡreid, daʊnˈɡreid/ 1 make lower in rank or status 使降级；使降职 2 speak disparagingly of 贬低；降低 ●n. /ˈdaʊnɡreid/ esp. US [尤美] 1 a downward gradient, esp. on a railway or road; a downward course (尤指铁路或道路的)下坡；下行线路 2 a deterioration or decline 退化；衰落 3 an instance of downgrading or being downgraded (in sense 1 of v.) 降职；降级(用于动词释义 1) □ on the downgrade US in decline [美]在走下坡路，在衰落中 |