Retrogradation
n. 逆行, 退化, 倒退\\n[机] 退减作用
✅ 同义词
🔴 反义词
🗣️ 情景例句
I've got to start thinking about college soon.
我很快也得开始考虑大学的事了。
Have him return my call.
让他给我回电话。
One evening, however, the lamb was missing.
可是，一天晚上，那只小羔羊失踪了。