research and development (R&D) R and D
Businesses need to train their workers better, and spend more on Ru0026D.
各企业需要更好地培训工人,并且在研发方面加大投入。
—— 柯林斯例句It is the end product of exhaustive research and development.
这是全面研发后的最终成品。
—— 柯林斯例句They lacked the scientific personnel to develop the technical apparatus much further.
他们缺少能够进一步研发这一技术装置的科研人员。
—— 柯林斯例句They were close to weaponizing ricin—a lethal plant toxin.
他们快把蓖麻毒素——一种致命的植物毒素——研发为武器了。
—— 柯林斯例句We are spending $850m on research and development.
我们在研发上的投入是8。5亿美元。
—— 柯林斯例句