Downward compatibility
[计] 向下兼容
🧩 词语组成解析
downward
['daunwəd]
adj. 向下的，往下的;
adv. 向下地，下行地;
compatibility
[kəmˌpætəˈbɪlətɪ]
n. 适合;互换性; 通用性;和睦相处;
🗣️ 情景例句
That's all right.
没关系。
Sometimes the snow was so deep we could tunnel through it.
偶尔雪会积到可以造隧道那般的深度。
Look at the mess you've made!
你搞得一团糟！