productive ad.富有成效的 e.8. Your work in the office has not been very productive. 你在办公室的工作业绩不怎么样。 > 多产的 He was a productive writer. 他是一位多产作家。➢ adj. 富有成效的 e.g. Your work in the office has not been very productive. 你在办公室的工作业绩不怎么样。 ➢ 多产的 He was a productive writer. 他是一位多产作家。 productive