tracesWiktionary 原文/ˈtreɪsɪz/n.痕迹，踪迹，微量，迹线，缰绳vt.追踪，回溯，描绘vi.追溯，沿路走trace 的变形 · 中文释义来自 ECDICT释义名词noun1plural of trace2uncountableminute remnants动词verb1third-person singular simple present indicative of trace