• 1. derivative: 导数 | 衍生物 | 衍生 | 金融衍生工具
• 2. directional derivative: 方向导数 | 方向微分 | 方向微商
• 3. time derivative: 时间导数 | 时间微商 | 按时间导数

更多释义

• 1.'Happiness' is a derivative of 'happy'.
  happiness是happy的派生词。
  dict.yoduao.com
• 2.Let's sneak in one more derivative here, which is to take the derivative of the derivative.
  我们再求一次导数，也就是对导数求导。
  dict.yoduao.com
• 3.The levo-benzhydryl piperazine derivative is expected to become a long-acting effective medicine.
  左二苯甲基哌嗪有望成为一种长期有效的药物。
  dict.yoduao.com

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