您要查找的是不是:
- analysis for trace concentration of sulfur 微量硫分析
- A highly sensitive chromatographic system is desirable particularly for monitoring analyte present in trace concentrations within samples. 高灵敏的层析系统是一个理想的系统,特别对监测存在于样本追踪浓度的分析物。
- I can't trace that letter you sent me. 我找不到你寄给我的那封信。
- He spoke without a trace of emotion. 他说话时毫不动感情。
- Did the police find any trace of the murderer? 警方找到凶手的行踪了吗?
- They failed to find any trace of the runaways. 他们未能找到逃跑者的任何踪迹。
- There was barely a trace of salt in the soup. 汤里简直一点盐也没有放。
- The post office tried to trace the lost letter. 邮局设法查出那封丢失的信。
- His area of concentration is nuclear physics. 他的专门研究范围是原子物理学。
- The kids are learning to trace the letter. 孩子们学描字母。
- He always spoke with a trace of sarcasm. 他说话总带着一丝讽刺。
- The drug affects one's power(s) of concentration. 这种药影响人精神不能集中。
- The powerhouse was trace out accurately later on a large scale map. 后来发电站被精确地描画在大比例地图上。
- There is a concentration of people in big cities. 大城市人口集中。
- A faint or fleeting indication; a trace. 模糊的暗示模糊的或一闪即逝的暗示; 迹象
- He seized every chance to break out of the Nazi concentration camp. 他抓住一切机会从纳粹集中营跑出来。
- The country woke from her trace of two hundred years. 这个国家在沉睡了200年之后觉醒过来了。
- A state of mental concentration. 专心致志,全神贯注全神贯注的状态
- The rain flushed away the trace left by the criminals. 大雨把犯罪分子遗留的痕迹冲刷掉了。
- Exceptionally great concentration, power, or force. 特别强烈的程度,力量或动力