Các câu ví dụ cho từ traces

1. The federation had announced in February that Vinh had failed a doping test, with his urine containing traces of exogenous testosterone, a substance banned by the World Anti-Doping Agency.

Liên đoàn đã thông báo vào tháng Hai rằng Vinh đã không thành công trong cuộc kiểm tra doping, với nước tiểu của anh ta có dấu vết của testosterone ngoại sinh, một chất bị cấm bởi Cơ quan chống doping thế giới.

2. traces of a nerve agent used to murder the half-brother of North Korea's leader were found on the clothes of two women on trial for assassinating him, a chemist testified Thursday.

3. Giving evidence on Thursday, government chemist Raja Subramaniam said he found traces of VX on the clothes of Aisyah, 25, and Huong, 29.

4. La The Phuc, head of the research project, said that Vietnam has never had a specific method to separate DNA from ancient bones because the amount of gene traces left is often too small.

5. Non-toxic However, experts in the fish sauce industry have spoken out about the new findings, saying that the limit of one milligram of arsenic per liter is intended to keep traces of inorganic arsenic in food safe.

6. Nguyen Khanh Hoa, a Vietnamese-Canadian medical researcher, pointed to the fact that in all the samples with arsenic levels higher than the permissible level, Vinastas did not find any traces of inorganic arsenic.

7. In September 2018 scientists published traces of prehistoric humans found in the volcanic cave system.

8. Previously, scientists only found such traces in volcanic caves in Korea.