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
And how old are you?
你几岁了？
An education enriches your mind.
教育能充实人的头脑。
Good afternoon, Li Lei! Nice to meet you. How do you do?
你好。见到你很高兴。