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
Let's see ... hotcakes and maple syrup, with scrambled eggs.
让我瞧瞧……烤饼， 枫糖， 还有炒蛋。
The telephone is ringing,would you answer it,please?
电话正在响,你接吗？
Dear Jo,
亲爱的宙小姐，