研究工作

• researches
• development work
• research work
• research effort

例句

1. 失了一场火，五年的研究工作毁於一旦。
   There was a fire, and five years of research work went west.
2. 多年的研究工作未能找到医治这种疾病的疗法。
   Years of research work have failed to produce a cure for the disease.
3. 不要低估了吉姆在研究工作中的贡献。
   Don't undervalue Jim's contribution to the research.
4. 她兼做导师工作和研究工作。
   Her work was divided between tutoring and research.
5. 他留在大学里做研究工作。
   He stayed on at university to do research.
6. 他专心于研究工作。
   He is busy with research work.