Trace senitivity
[电] 轨迹灵敏度
🧩 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
Skip, hop, front.
跳 蹦 向前
It's a piece of cake.
这很容易。
The radio says the snow will stop later in the day.
无线电广播说 今天晚些时候雪会停的。