我应当让他给我打一针青霉素的.I should have asked him for a shot of penicillin.她给病人注射了青霉素.She injected the patient with penicillin.青霉素是极其重要的医学发现.Penicillin was an extremely significant medical discovery....
我钉了个相框.I hammered a picture frame.照片的相框用金黄色的花朵和水果装饰得非常华丽.The frames on the pictures are ornate with flowers and fruit painted in gold.铺子里陈列的面积有限,四面墙根都靠着许多积满尘土的相框画架.The floorspace was very restricted , because all round t...
Susi Arnott is a biologist.苏茜·阿诺特是一位生物学家。She's a research biologist for a pharmaceutical company.她是一家制药公司的研究生物学家.An important set of ideas have been advanced by the biologist Rupert Sheldrake.生物学家鲁珀特·谢尔德雷克已提出了一整套重要的...