科学技术是第一生产力 kēxuéjìshùshìdìyīshēngchǎnlì science and technology is the primary productive force Definitions Defs Origin Strokes Stroke Words Sentences Sents 科学技术 科學技術 kēxuéjìshù science and technology 是 shì verb to be to be; to correspond to; connects a subject to its identification, characterization, or identity第一 dìyī numeral primary of the highest importance; foremost; paramount生产力 生產力 shēngchǎnlì noun productivity productive force; production capability or efficiency