Các câu ví dụ cho từ chemist

1. 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.

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