您要查找的是不是:
- trace matter detection 微量物质检测
- As a matter of fact, I've never been there before. 事实上我从未到过那儿。
- He professed to know nothing about the matter. 他声称对此事一无所知。
- Don't refer to this matter again, please. 请不要再提这件事了。
- He is the prime mover in the whole matter. 他是整个事件的发起者。
- 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。
- The article is devoid of substantial matter. 这篇文章缺乏实质性的内容。
- I am afraid you have not appreciated the urgency of the matter. 恐怕你还没有意识到这件事的紧迫性。
- Did the police find any trace of the murderer? 警方找到凶手的行踪了吗?
- I will never swerve from my declared policy on this matter. 我决不背离我已经宣布的在这个问题上的政策。
- 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。
- His influence on this matter is paltry. 他对这件事的影响是微不足道的。
- The post office tried to trace the lost letter. 邮局设法查出那封丢失的信。
- 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。
- This matter is of paramount importance. 此事至关重要。
- I must enquire further into this matter. 我要进一步调查此事。
- 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。