Backward tracing
[计] 向后追踪, 自下而上追踪, 倒逆追踪
🧩 词语组成解析
n. 描摹, 描图, 追踪\\n[计] 跟踪
🗣️ 情景例句
Good night, Son.
晚安， 孩子。
Car manufacturers must be very uneasy now.
现在汽车制造厂商们无疑都非常不安。
The old lady enjoys a quiet life with her family.
老太太和她的家人安享宁静的生活。