Dual trace
[电] 双轨
🧩 词语组成解析
dual
['dju(:)əl]
adj. 双的，两部分的，二体的，二重的;
n. 双数;双数词;
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
It's almost ten o'clock.
差不多十点了。
That's not my area, but I'll get an answer for you.
那不是我的范围，但我会为你找出答案。
no judgment from outside which can replace the judgment from within.
任何局外人的判断也比不上他自己内心的正确判断。