Backward-compatible
adj. 反向兼容，逆向相容
🧩 词语组成解析
🗣️ 情景例句
Well, it's hard work.
嗯 这种工作很辛苦。
Politeness is to do and say the kindest thing in the kindest way.
文雅就是善良地做事，和善地说话。
By this time, a Lancaster bomber in reasonable condition was rare and worth rescuing.
到了那个时候，状况良好的兰开斯特轰炸机实属罕见，值得抢救。