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
Which newspaper do you read?
你看哪种报纸？
The sun sets.
太阳西沉了。
It's a pleasant dream but everything depends on 'if'!
这是个美好的梦，但一切都取决于“如果”！