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
About what?
谈什么？
John has built up his own business.He owns a hotel.
约翰建立了他自己的生意，他拥有一家宾馆。
His telescopic observations are justly immortal;
伽利略用望远镜所作的观察确实是不朽的，