minute trace

例句 (10)

• The forensic team found only a minute trace of DNA at the crime scene.法医团队在犯罪现场只发现了微量的 DNA 痕迹。
• Even a minute trace of the allergen can trigger a severe reaction.即使是微量的过敏原也可能引发严重的反应。
• Scientists detected minute traces of ancient life in the rock samples.科学家在岩石样本中检测到古代生命的微量痕迹。
• After the fire, only a minute trace of the original structure remained.火灾后，原始结构只剩下微量痕迹。
• She spoke without a minute trace of hesitation, convincing everyone.她说话时没有丝毫犹豫的痕迹，说服了所有人。
• The analysis revealed minute traces of pollutants in the drinking water.分析显示饮用水中含有微量污染物痕迹。
• He couldn't find even a minute trace of empathy in his opponent's eyes.他甚至无法在对手的眼中找到一丝同情的痕迹。
• With modern technology, we can detect minute traces of substances at incredibly low concentrations.借助现代技术，我们可以在极低浓度下检测出微量物质痕迹。
• Despite his efforts to hide it, a minute trace of sadness lingered in his smile.尽管他努力隐藏，但他的笑容中仍残留着一丝悲伤的痕迹。
• The ancient artifact bore only a minute trace of its original intricate carvings.这件古代文物只保留了其原始复杂雕刻的微量痕迹。