Retrospective tracing facility
[计] 追溯跟踪设施
🧩 词语组成解析
n. 描摹, 描图, 追踪\\n[计] 跟踪
🗣️ 情景例句
Keep a small English dictionary with you at all time.
随身携带一本小英文字典。
Is it a long ride?
要坐很久吗？
At the base of the gold cap, the words 'made in the U.S.A' had been nearly inscribed.
笔帽下方整齐地刻有“美国制造”字样。