Value trace
[计] 值追踪, 值跟踪
🧩 词语组成解析
trace
[tres]
vt. 跟踪，追踪;追溯，探索;探索;查找;
vi. 沿着一小径或道路前进;可以追溯的;
n. 痕迹，踪迹;微量，极少量;[植]（脉）迹;痕迹;
trace(draw)→回溯
🗣️ 情景例句
A diamond of this size is unique.
这种尺寸的钻石是独一无二的。
Have you milked the cows?
你已经挤过奶了吗？
In the evening, the children come home from school.They arrive home early.
傍晚，孩子们放学回家。他们到家很早。